Oval|Lab Grown|IGI

1.51ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG843641495

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843641495

Diamond specifications and retailer prices

From $990 USD
As of October 31, 2026
16 retailers carry this diamond
Most expensive: $1,234 USD at Reve Diamonds · As of October 21, 2026
View at Reve Diamonds

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843641495 or 843641495. Listed at 16 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

1.51
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641495
Dimensions9.14 × 6.37 × 4.06 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.14 mm6.37 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843641495
Side View
Table 62.0%Crown 29.7°Girdle: STK-THKPavilion 42.6°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $308 USD|Low: $213 USD|High: $1,234 USD|Avg: $640 USD|-0.5%
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
Reve Diamonds
October 22, 2026
Retailer 3$213 USD
Retailer 17$238 USD
Retailer 14$247 USD
Retailer 16$264 USD
Retailer 1$308 USD
Retailer 9$355 USD
Retailer 4$436 USD
Retailer 10$473 USD
Retailer 12$478 USD
Retailer 15$593 USD
Retailer 11$644 USD
Retailer 7$848 USD
Retailer 5$900 USD
Retailer 8$901 USD
Retailer 13$970 USD
Retailer 6$990 USD
Retailer 2$1,063 USD
Reve Diamonds$1,234 USD

5 data points across 18 retailers

16 retailers

Retailer 1
-
$213 USD
Price last confirmed 10 days ago
Retailer 2
-
$247 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$264 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$308 USD
£243 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
$355 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$473 USD
£372 GBP
View
Price last confirmed 10 days ago
Retailer 7
-
$478 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$593 USD
View
Price last confirmed 10 days ago
Retailer 9
-
$644 USD
View
Price last confirmed 10 days ago
Retailer 10
-
$848 USD
View
Price last confirmed 10 days ago
Retailer 11
-
$900 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$901 USD
View
Price last confirmed 10 days ago
Retailer 13
-
$970 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$990 USD
View
Retailer 15
-
$1,063 USD
£837 GBP
View
Price last confirmed 10 days ago
Most Expensive
Reve Diamonds
8D655658A · Oct 21
$1,234 USD
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from $990 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+
1.51ct Oval
$990 USD