Round|Lab Grown|IGI

1.51ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG818686564

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686564

Diamond specifications and retailer prices

From $215 USD
As of November 3, 2026
Save $947 USD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,162 USD at With Clarity · As of November 3, 2026
View at With Clarity

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818686564 or 818686564. Listed at 19 retailers as of November 3, 2026, with prices from $215 to $1,162, a $947 spread on the same certified stone. With Clarity lists it at $1,162. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686564
Dimensions7.33 × 7.40 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm7.40 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686564
Side View
Table 58.0%Crown 32.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.0%

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 3
Current: $415 USD|Low: $215 USD|High: $1,162 USD|Avg: $652 USD|-0.1%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
With Clarity
November 3, 2026
Retailer 4$215 USD
Retailer 2$249 USD
Retailer 6$267 USD
Retailer 17$267 USD
Retailer 1$415 USD
Retailer 15$449 USD
Retailer 10$457 USD
Retailer 13$460 USD
Retailer 7$470 USD
Retailer 12$493 USD
Retailer 8$521 USD
Retailer 16$623 USD
Retailer 5$857 USD
Retailer 3$860 USD
Retailer 9$910 USD
Retailer 11$970 USD
Retailer 18$990 USD
Retailer 14$1,068 USD
With Clarity$1,162 USD

20 data points across 19 retailers

19 retailers$215 USD to $1,162 USD

A
Cheapest Retailer
-
$215 USD
A
Retailer 2
-
$249 USD
View
A
Retailer 3
-
$267 USD
View
Retailer 4
-
$267 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$415 USD
£327 GBP
View
A
Retailer 6
-
$449 USD
€428 EUR
View
A
Retailer 7
-
$457 USD
View
A
Retailer 8
-
$460 USD
ZAR 7,434 ZAR
View
A
Retailer 9
-
$470 USD
View
A
Retailer 10
-
$493 USD
£388 GBP
View
B+
Retailer 11
-
$521 USD
View
Retailer 12
-
$623 USD
A$958 AUD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$857 USD
View
B
Retailer 14
-
$860 USD
View
B
Retailer 15
-
$910 USD
View
B
Retailer 16
-
$970 USD
View
B
Retailer 17
-
$990 USD
View
B
Retailer 18
-
$1,068 USD
£841 GBP
View
Most Expensive
B
With Clarity
818686564 · Nov 3
$1,162 USD
View
18 more retailers have this diamond
Prices start from $215 USDSave up to $947 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
$215 USD