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Oval|Lab Grown|IGI

1.71ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG451056238

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451056238

Diamond specifications and retailer prices

From $880 USD
As of October 29, 2026
Save $4,577 USD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,457 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.71ct lab-grown oval diamond

This 1.71ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451056238 or 451056238. Listed at 12 retailers as of October 29, 2026, with prices from $880 to $5,457, a $4,577 spread on the same certified stone. MOH London lists it at $5,457. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
J
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056238
Dimensions9.30 × 6.85 × 4.28 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.30 mm6.85 mm1.71 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056238
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

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: $5,457 USD|Low: $880 USD|High: $5,500 USD|Avg: $2,814 USD|+0.5%
MOH London
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 29, 2026
Retailer 10$880 USD
Retailer 9$1,638 USD
Retailer 14$1,783 USD
Retailer 15$1,834 USD
Retailer 3$1,901 USD
Retailer 11$1,901 USD
Retailer 4$2,070 USD
Retailer 2$2,502 USD
Retailer 5$2,553 USD
Retailer 12$2,988 USD
Retailer 8$3,277 USD
Retailer 13$3,562 USD
Retailer 7$4,254 USD
Retailer 6$5,442 USD
MOH London$5,457 USD

24 data points across 15 retailers

12 retailers$880 USD to $5,457 USD

A
Cheapest Retailer
-
$880 USD
A
Retailer 2
-
$1,638 USD
View
A
Retailer 3
-
$1,783 USD
View
A
Retailer 4
-
$1,834 USD
View
Final sale: no returns
Retailer 5
-
$1,901 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$1,901 USD
View
B+
Retailer 7
-
$2,070 USD
View
B+
Retailer 8
-
$2,502 USD
£1,970 GBP
View
B
Retailer 9
-
$2,988 USD
View
B
Retailer 10
-
$3,277 USD
View
B
Retailer 11
-
$3,562 USD
View
Most Expensive
B
MOH London
LG451056238 · Oct 29
$5,457 USD
£4,297 GBP
View
11 more retailers have this diamond
Prices start from $880 USDSave up to $4,577 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
1.71ct Oval
$880 USD