Oval|Lab Grown|IGI

1.51ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG835606974

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG835606974

Diamond specifications and retailer prices

From $307 USD
HK$2,400 HKD
As of November 1, 2026
Save $1,483 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,790 USD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835606974 or 835606974. Listed at 21 retailers as of November 1, 2026, with prices from $307 to $1,790, a $1,483 spread on the same certified stone. Brilliant Earth lists it at $1,790. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835606974
Dimensions9.26 × 6.61 × 4.01 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.26 mm6.61 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835606974
Side View
Table 66.0%Crown 35°Girdle: MED-STKPavilion 42°Culet: NoneDepth 60.7%

Caratlytics Score

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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: Nov 1
Current: $1,790 USD|Low: $307 USD|High: $1,790 USD|Avg: $709 USD
Brilliant Earth
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
November 2, 2026
Retailer 8$307 USD
Retailer 2$315 USD
Retailer 3$362 USD
Retailer 14$442 USD
Retailer 10$465 USD
Retailer 9$500 USD
Retailer 13$510 USD
Retailer 12$523 USD
Retailer 7$636 USD
Retailer 5$668 USD
Retailer 4$889 USD
Retailer 16$919 USD
Retailer 15$1,000 USD
Retailer 11$1,080 USD
Retailer 6$1,108 USD
Brilliant Earth$1,790 USD

24 data points across 16 retailers

21 retailers$307 USD to $1,790 USD

Retailer 1
-
$211 USD
Price last confirmed 25 days ago
Retailer 2
-
$257 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$272 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$272 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$307 USD
HK$2,400 HKD
View
A
Retailer 6
-
$315 USD
£248 GBP
View
B+
Retailer 7
-
$362 USD
View
A
Retailer 8
-
$442 USD
€421 EUR
View
A
Retailer 9
-
$465 USD
ZAR 7,513 ZAR
View
A
Retailer 10
-
$500 USD
£394 GBP
View
A
Retailer 11
-
$510 USD
View
A
Retailer 12
-
$523 USD
View
A
Retailer 13
-
$636 USD
A$978 AUD
View
A
Retailer 14
-
$668 USD
View
Retailer 15
-
$875 USD
View
Price last confirmed 26 days ago
B+
Retailer 16
-
$889 USD
SGD 1,202 SGD
View
B+
Retailer 17
-
$919 USD
View
B+
Retailer 18
-
$1,000 USD
View
B+
Retailer 19
-
$1,080 USD
£850 GBP
View
B+
Retailer 20
-
$1,108 USD
View
Most Expensive
B
Brilliant Earth
21670983A · Nov 1
$1,790 USD
View
20 more retailers have this diamond
Prices start from $307 USDSave up to $1,483 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 Oval
$307 USD