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Round|Lab Grown|IGI

1.51ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG591369360

Shape and cutting style on the report: Round brilliant

Certificate IGI LG591369360

Diamond specifications and retailer prices

From $213 USD
As of November 4, 2026
Save $1,082 USD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,295 USD at Flawless Fine Jewelry · As of November 3, 2026
View at Flawless Fine Jewelry

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG591369360 or 591369360. Listed at 12 retailers as of November 3, 2026, with prices from $213 to $1,295, a $1,082 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,295. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591369360
Dimensions7.43 × 7.40 × 4.50 mm
L/W Ratio1.00
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
7.43 mm7.40 mm1.51 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591369360
Side View
Table 61.0%Crown 32.8°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,295 USD|Low: $213 USD|High: $1,460 USD|Avg: $800 USD|+1.2%
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5$213 USD
Retailer 4$358 USD
Retailer 3$410 USD
Retailer 11$529 USD
Retailer 8$530 USD
Retailer 9$576 USD
Retailer 10$870 USD
Retailer 6$1,010 USD
Retailer 2$1,042 USD
Retailer 7$1,052 USD
Flawless Fine Jewelry$1,295 USD

28 data points across 11 retailers

12 retailers$213 USD to $1,295 USD

A
Cheapest Retailer
-
$213 USD
Final sale: no returns
A
Retailer 2
-
$358 USD
View
A
Retailer 3
-
$410 USD
View
B+
Retailer 4
-
$529 USD
View
A
Retailer 5
-
$530 USD
View
B+
Retailer 6
-
$576 USD
View
B+
Retailer 7
-
$870 USD
View
B
Retailer 8
-
$1,010 USD
View
B
Retailer 9
-
$1,042 USD
View
B
Retailer 10
-
$1,052 USD
View
B
Retailer 11
-
$1,075 USD
View
Most Expensive
B
Flawless Fine Jewelry
14764D03D · Nov 3
$1,295 USD
£1,020 GBP
View
11 more retailers have this diamond
Prices start from $213 USDSave up to $1,082 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
1.51ct Round
$213 USD