Marquise|Lab Grown|IGI

0.90ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG778681898

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778681898

Diamond specifications and retailer prices

From $610 USD
A$938 AUD
As of October 31, 2026
17 retailers carry this diamond
Most expensive: $1,150 USD at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

About this 0.9ct lab-grown marquise diamond

This 0.9ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778681898 or 778681898. Listed at 17 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778681898
Dimensions9.93 × 5.07 × 3.16 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.93 mm5.07 mm0.90 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778681898
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,150 USD|Low: $126 USD|High: $1,310 USD|Avg: $634 USD|-11.5%
Brilliant Earth
Retailer 2
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Retailer 24
October 31, 2026
Retailer 22$195 USD
Retailer 5$308 USD
Retailer 9$320 USD
Retailer 19$322 USD
Retailer 3$391 USD
Retailer 18$426 USD
Retailer 6$432 USD
Retailer 23$464 USD
Retailer 7$479 USD
Retailer 17$486 USD
Retailer 14$487 USD
Retailer 2$610 USD
Retailer 15$631 USD
Retailer 24$658 USD
Retailer 13$665 USD
Retailer 11$772 USD
Retailer 8$778 USD
Retailer 16$828 USD
Retailer 4$940 USD
Retailer 10$1,114 USD
Retailer 20$1,130 USD
Retailer 12$1,146 USD
Brilliant Earth$1,150 USD
Retailer 21$1,310 USD

19 data points across 24 retailers

17 retailers

Retailer 1
-
$175 USD
Price last confirmed 23 days ago
Retailer 2
-
$217 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$217 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$322 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$426 USD
£335 GBP
View
Price last confirmed 19 days ago
Retailer 6
-
$432 USD
ZAR 6,984 ZAR
View
Price last confirmed 23 days ago
Retailer 7
-
$464 USD
£365 GBP
View
Price last confirmed 19 days ago
Retailer 8
-
$479 USD
View
Price last confirmed 23 days ago
Retailer 9
-
$486 USD
A$748 AUD
View
Price last confirmed 59 days ago
B+
Retailer 10
-
$610 USD
A$938 AUD
View
Retailer 11
-
$665 USD
View
Price last confirmed 18 days ago
Retailer 12
-
$828 USD
View
Price last confirmed 48 days ago
Retailer 13
-
$940 USD
View
Price last confirmed 20 days ago
Retailer 14
-
$1,114 USD
View
Price last confirmed 20 days ago
Retailer 15
-
$1,130 USD
£890 GBP
View
Price last confirmed 19 days ago
Retailer 16
-
$1,146 USD
View
Price last confirmed 19 days ago
Most Expensive
Brilliant Earth
21680051Y · Oct 12
$1,150 USD
View
Price last confirmed 19 days ago
16 more retailers have this diamond
Prices start from $610 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.

B+
0.90ct Marquise
$610 USD