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Round|Lab Grown|IGI

0.90ct H VS2 Round Lab Grown Diamond

EX • H/VS2 • IGI LG578310172

Shape and cutting style on the report: Round brilliant

Certificate IGI LG578310172

Diamond specifications and retailer prices

From $238 USD
As of October 30, 2026
Save $998 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,236 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.9ct lab-grown round diamond

This 0.9ct lab-grown round sits in the just-under-one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG578310172 or 578310172. Listed at 16 retailers as of October 30, 2026, with prices from $238 to $1,236, a $998 spread on the same certified stone. Reve Diamonds lists it at $1,236. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578310172
Dimensions6.34 × 6.30 × 3.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.34 mm6.30 mm0.90 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578310172
Side View
Table 57.0%Crown 31.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
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: $445 USD|Low: $238 USD|High: $1,236 USD|Avg: $668 USD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 31, 2026
Retailer 13$238 USD
Retailer 6$265 USD
Retailer 8$265 USD
Retailer 3$294 USD
Retailer 7$405 USD
Retailer 1$445 USD
Retailer 11$455 USD
Retailer 12$495 USD
Retailer 2$717 USD
Retailer 9$853 USD
Retailer 4$903 USD
Retailer 10$1,073 USD
Retailer 5$1,153 USD
Reve Diamonds$1,236 USD

22 data points across 14 retailers

16 retailers$238 USD to $1,236 USD

Retailer 1
-
$213 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$238 USD
View
Final sale: no returns
Retailer 3
-
$247 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$265 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$265 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$265 USD
View
A
Retailer 7
-
$294 USD
HK$2,300 HKD
View
A
Retailer 8
-
$405 USD
View
A
Retailer 9
-
$445 USD
€424 EUR
View
A
Retailer 10
-
$455 USD
View
B+
Retailer 11
-
$495 USD
View
B+
Retailer 12
-
$717 USD
SGD 969 SGD
View
B+
Retailer 13
-
$853 USD
View
B
Retailer 14
-
$903 USD
View
Retailer 15
-
$1,073 USD
£845 GBP
View
Price last confirmed 20 days ago
Most Expensive
B
Reve Diamonds
0ECB994BC · Oct 30
$1,236 USD
View
15 more retailers have this diamond
Prices start from $238 USDSave up to $998 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
0.90ct Round
$238 USD