Marquise|Lab Grown|IGI

0.85ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG799608343

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799608343

Diamond specifications and retailer prices

From $230 USD
As of November 1, 2026
Save $2,650 USD (92%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,880 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.85ct lab-grown marquise diamond

This 0.85ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG799608343 or 799608343. Listed at 27 retailers as of November 1, 2026, with prices from $230 to $2,880, a $2,650 spread on the same certified stone. Do Amore Diamonds lists it at $2,880. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.85
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799608343
Dimensions9.44 × 5.12 × 3.10 mm
L/W Ratio1.84
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.44 mm5.12 mm0.85 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799608343
Side View
Table 58.0%Crown 31.5°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $367 USD|Low: $201 USD|High: $2,260 USD|Avg: $853 USD|-2.7%
Retailer 1
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Retailer 22
November 2, 2026
Retailer 14$208 USD
Retailer 7$230 USD
Retailer 13$241 USD
Retailer 19$255 USD
Retailer 1$367 USD
Retailer 4$480 USD
Retailer 12$512 USD
Retailer 9$560 USD
Retailer 20$621 USD
Retailer 6$703 USD
Retailer 10$803 USD
Retailer 17$880 USD
Retailer 2$906 USD
Retailer 22$948 USD
Retailer 15$1,020 USD
Retailer 8$1,077 USD
Retailer 16$1,129 USD
Retailer 5$1,212 USD
Retailer 18$1,216 USD
Retailer 11$1,377 USD
Retailer 3$1,560 USD
Retailer 21$1,560 USD

35 data points across 22 retailers

27 retailers$230 USD to $2,880 USD

Retailer 1
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$208 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$230 USD
View
Final sale: no returns
Retailer 3
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$241 USD
View
Price last confirmed 19 days ago
A
Retailer 4
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$255 USD
View
Retailer 5
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$256 USD
View
Price last confirmed 14 days ago
A
Retailer 6
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$367 USD
£289 GBP
View
A
Retailer 7
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$425 USD
View
A
Retailer 8
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$480 USD
View
A
Retailer 9
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$512 USD
ZAR 8,272 ZAR
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A
Retailer 10
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$557 USD
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A
Retailer 11
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$560 USD
View
A
Retailer 12
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$621 USD
View
B+
Retailer 13
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$703 USD
A$1,081 AUD
View
Retailer 14
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$803 USD
€765 EUR
View
Price last confirmed 8 days ago
B+
Retailer 15
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$880 USD
View
B+
Retailer 16
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$906 USD
View
Retailer 17
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$910 USD
View
Price last confirmed 14 days ago
B+
Retailer 18
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$948 USD
A$1,458 AUD
View
B+
Retailer 19
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$1,020 USD
View
B+
Retailer 20
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$1,077 USD
View
B
Retailer 21
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$1,129 USD
£889 GBP
View
B
Retailer 22
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$1,212 USD
View
B
Retailer 23
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$1,216 USD
A$1,870 AUD
View
B
Retailer 24
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$1,377 USD
CA$1,912 CAD
View
B
Retailer 25
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$1,560 USD
View
B
Retailer 26
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$1,560 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG799608343 · Nov 2
$2,880 USD
View
26 more retailers have this diamond
Prices start from $230 USDSave up to $2,650 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.85ct Marquise
$230 USD