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Oval|Lab Grown|IGI

1.71ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG442067949

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG442067949

Diamond specifications and retailer prices

From $850 USD
As of October 29, 2026
Save $3,223 USD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,240 USD at MOH London · As of October 19, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG442067949 or 442067949. Listed at 11 retailers as of October 28, 2026, with a 379% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442067949
Dimensions9.11 × 6.81 × 4.27 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.11 mm6.81 mm1.71 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442067949
Side View
Table 54.5%Crown 34.8°Girdle: STK-VTKPavilion 40.4°Culet: NoneDepth 62.7%

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: $6,240 USD|Low: $850 USD|High: $6,289 USD|Avg: $3,322 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$850 USD
Retailer 6$2,340 USD
Retailer 7$2,877 USD
Retailer 5$3,406 USD
Retailer 4$3,655 USD
Retailer 2$3,995 USD
MOH London$6,240 USD

16 data points across 7 retailers

11 retailers$850 USD to $4,073 USD

A
Cheapest Retailer
-
$850 USD
A
Retailer 2
-
$1,873 USD
View
B+
Retailer 3
-
$2,038 USD
View
Retailer 4
-
$2,173 USD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
$2,173 USD
View
B+
Retailer 6
-
$2,340 USD
View
B
Retailer 7
-
$3,406 USD
View
B
Retailer 8
-
$3,655 USD
View
B
Retailer 9
-
$3,995 USD
ZAR 64,536 ZAR
View
B
Retailer 10
-
$4,073 USD
View
Most Expensive
MOH London
LG442067949 · Oct 19
$6,240 USD
£4,913 GBP
View
Price last confirmed 11 days ago
10 more retailers have this diamond
Prices start from $850 USDSave up to $3,223 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
$850 USD