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Marquise|Lab Grown|IGI

0.85ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG770685900

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG770685900

Diamond specifications and retailer prices

From $144 USD
As of October 23, 2026
Save $786 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $930 USD at Flawless Fine Jewelry · As of October 25, 2026
View at Flawless Fine Jewelry

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770685900 or 770685900. Listed at 20 retailers as of October 23, 2026, with prices from $144 to $930, a $786 spread on the same certified stone. Flawless Fine Jewelry lists it at $930. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.85
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770685900
Dimensions9.91 × 5.03 × 3.02 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.91 mm5.03 mm0.85 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770685900
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $930 USD|Low: $139 USD|High: $930 USD|Avg: $395 USD
Flawless Fine Jewelry
Retailer 2
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 19
October 29, 2026
Retailer 4$144 USD
Retailer 8$160 USD
Retailer 10$166 USD
Retailer 9$178 USD
Retailer 19$220 USD
Retailer 3$254 USD
Retailer 2$303 USD
Retailer 14$304 USD
Retailer 18$311 USD
Retailer 7$331 USD
Retailer 15$414 USD
Retailer 6$416 USD
Retailer 17$453 USD
Retailer 12$489 USD
Retailer 13$558 USD
Retailer 5$572 USD
Retailer 11$800 USD
Retailer 16$833 USD
Flawless Fine Jewelry$930 USD

41 data points across 19 retailers

20 retailers$144 USD to $930 USD

A
Cheapest Retailer
-
$144 USD
A
Retailer 2
-
$160 USD
View
Final sale: no returns
A
Retailer 3
-
$166 USD
View
A
Retailer 4
-
$178 USD
View
A
Retailer 5
-
$205 USD
HK$1,600 HKD
View
A
Retailer 6
-
$220 USD
View
Retailer 7
-
$254 USD
£200 GBP
View
Price last confirmed 13 days ago
A
Retailer 8
-
$303 USD
€289 EUR
View
A
Retailer 9
-
$304 USD
£240 GBP
View
A
Retailer 10
-
$311 USD
View
B+
Retailer 11
-
$331 USD
View
B+
Retailer 12
-
$414 USD
£326 GBP
View
B+
Retailer 13
-
$416 USD
View
B+
Retailer 14
-
$453 USD
View
B+
Retailer 15
-
$489 USD
SGD 661 SGD
View
B+
Retailer 16
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$558 USD
View
B+
Retailer 17
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$572 USD
View
B
Retailer 18
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$800 USD
View
B
Retailer 19
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$833 USD
£656 GBP
View
Most Expensive
B
Flawless Fine Jewelry
4920D4B0F · Oct 25
$930 USD
£732 GBP
View
19 more retailers have this diamond
Prices start from $144 USDSave up to $786 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
$144 USD