CaratHunter
Plans
Oval|Lab Grown|IGI

1.51ct F VS2 Oval Lab Grown Diamond

VG • F/VS2 • IGI LG737539597

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG737539597

Diamond specifications and retailer prices

From $304 USD
As of October 29, 2026
Save $1,466 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,770 USD at Brilliant Earth · As of October 29, 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG737539597 or 737539597. Listed at 21 retailers as of October 29, 2026, with prices from $304 to $1,770, a $1,466 spread on the same certified stone. Brilliant Earth lists it at $1,770. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737539597
Dimensions8.66 × 6.56 × 4.14 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.66 mm6.56 mm1.51 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737539597
Side View
Table 63.0%Crown 38.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.1%

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: Oct 29
Current: $1,770 USD|Low: $292 USD|High: $1,780 USD|Avg: $867 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
October 31, 2026
Retailer 15$304 USD
Retailer 5$340 USD
Retailer 3$377 USD
Retailer 12$530 USD
Retailer 2$613 USD
Retailer 4$615 USD
Retailer 8$669 USD
Retailer 7$711 USD
Retailer 11$915 USD
Retailer 9$974 USD
Retailer 13$1,045 USD
Retailer 6$1,209 USD
Retailer 14$1,326 USD
Retailer 10$1,518 USD
Brilliant Earth$1,770 USD

44 data points across 15 retailers

21 retailers$304 USD to $1,770 USD

A
Cheapest Retailer
-
$304 USD
A
Retailer 2
-
$340 USD
View
Final sale: no returns
A
Retailer 3
-
$352 USD
View
A
Retailer 4
-
$377 USD
View
A
Retailer 5
-
$377 USD
View
A
Retailer 6
-
$518 USD
View
A
Retailer 7
-
$530 USD
View
Retailer 8
-
$613 USD
€584 EUR
View
B+
Retailer 9
-
$615 USD
View
B+
Retailer 10
-
$669 USD
£527 GBP
View
B+
Retailer 11
-
$711 USD
View
B
Retailer 12
-
$915 USD
A$1,408 AUD
View
B
Retailer 13
-
$974 USD
View
B
Retailer 14
-
$1,045 USD
View
B
Retailer 15
-
$1,209 USD
SGD 1,634 SGD
View
B
Retailer 16
-
$1,211 USD
View
Retailer 17
-
$1,258 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
$1,326 USD
View
B
Retailer 19
-
$1,392 USD
View
B
Retailer 20
-
$1,518 USD
£1,195 GBP
View
Most Expensive
B
Brilliant Earth
18694428A · Oct 29
$1,770 USD
View
20 more retailers have this diamond
Prices start from $304 USDSave up to $1,466 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
$304 USD