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Marquise|Lab Grown|IGI

0.87ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG804625034

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804625034

Diamond specifications and retailer prices

From $475 USD
As of October 30, 2026
Save $2,255 USD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,730 USD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.87ct lab-grown marquise diamond

This 0.87ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804625034 or 804625034. Listed at 23 retailers as of October 30, 2026, with prices from $475 to $2,730, a $2,255 spread on the same certified stone. Riddles Jewelry lists it at $2,730. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.87
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804625034
Dimensions10.07 × 5.09 × 3.09 mm
L/W Ratio1.98
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
10.07 mm5.09 mm0.87 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804625034
Side View
Table 60.0%Crown 35.1°Girdle: THN-MEDPavilion 39.9°Culet: NoneDepth 60.7%

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 30
Current: $531 USD|Low: $456 USD|High: $2,187 USD|Avg: $1,012 USD|-17.5%
Retailer 1
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Retailer 11
Retailer 12
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Retailer 16
November 1, 2026
Retailer 16$475 USD
Retailer 1$531 USD
Retailer 5$531 USD
Retailer 3$588 USD
Retailer 6$588 USD
Retailer 7$774 USD
Retailer 13$857 USD
Retailer 2$938 USD
Retailer 15$947 USD
Retailer 9$976 USD
Retailer 11$1,013 USD
Retailer 12$1,064 USD
Retailer 8$1,302 USD
Retailer 14$1,430 USD
Retailer 4$1,891 USD
Retailer 10$2,173 USD

43 data points across 16 retailers

23 retailers$475 USD to $2,730 USD

A
Cheapest Retailer
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$475 USD
A
Retailer 2
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$531 USD
View
Final sale: no returns
A
Retailer 3
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$531 USD
View
Retailer 4
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$588 USD
View
Price last confirmed 16 days ago
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Retailer 5
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$588 USD
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A
Retailer 6
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$636 USD
View
A
Retailer 7
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$650 USD
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B+
Retailer 8
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$774 USD
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B+
Retailer 9
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$857 USD
€816 EUR
View
B+
Retailer 10
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$938 USD
View
B+
Retailer 11
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$947 USD
View
B+
Retailer 12
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$976 USD
£769 GBP
View
B+
Retailer 13
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$1,013 USD
A$1,558 AUD
View
B+
Retailer 14
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$1,064 USD
ZAR 17,195 ZAR
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Retailer 15
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$1,302 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
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$1,430 USD
View
B
Retailer 17
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$1,891 USD
View
B
Retailer 18
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$1,921 USD
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B
Retailer 19
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$1,968 USD
CA$2,733 CAD
View
B
Retailer 20
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$2,070 USD
View
B
Retailer 21
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$2,173 USD
£1,711 GBP
View
B
Retailer 22
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$2,183 USD
View
Most Expensive
B
Riddles Jewelry
1966207574 · Oct 31
$2,730 USD
View
22 more retailers have this diamond
Prices start from $475 USDSave up to $2,255 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
0.87ct Marquise
$475 USD