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Oval|Lab Grown|IGI

1.71ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG447000644

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447000644

Diamond specifications and retailer prices

From $1,508 NZD
$850 USD
As of October 29, 2026
Save $8,175 NZD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,683 NZD 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 LG447000644 or 447000644. Listed at 11 retailers as of October 29, 2026, with prices from $1,508 to $9,683, a $8,175 spread on the same certified stone. MOH London lists it at $9,683. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447000644
Dimensions9.26 × 6.77 × 4.28 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.26 mm6.77 mm1.71 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG447000644
Side View
Table 58.0%Crown 37.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.2%

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: $9,683 NZD|Low: $1,508 NZD|High: $9,759 NZD|Avg: $4,982 NZD|-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
October 29, 2026
Retailer 8$1,508 NZD
Retailer 7$2,906 NZD
Retailer 12$3,164 NZD
Retailer 13$3,254 NZD
Retailer 5$3,264 NZD
Retailer 9$3,373 NZD
Retailer 14$3,673 NZD
Retailer 3$4,530 NZD
Retailer 10$5,302 NZD
Retailer 2$5,814 NZD
Retailer 11$6,320 NZD
Retailer 6$7,548 NZD
Retailer 4$9,656 NZD
MOH London$9,683 NZD

17 data points across 14 retailers

11 retailers$1,508 NZD to $9,683 NZD

A
Cheapest Retailer
-
$1,508 NZD
$850 USD
A
Retailer 2
-
$2,906 NZD
$1,638 USD
View
A
Retailer 3
-
$3,164 NZD
$1,783 USD
View
A
Retailer 4
-
$3,254 NZD
$1,834 USD
View
Final sale: no returns
Retailer 5
-
$3,373 NZD
$1,901 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$3,373 NZD
$1,901 USD
View
B+
Retailer 7
-
$3,673 NZD
$2,070 USD
View
B
Retailer 8
-
$5,302 NZD
$2,988 USD
View
B
Retailer 9
-
$5,814 NZD
$3,277 USD
View
B
Retailer 10
-
$6,320 NZD
$3,562 USD
View
Most Expensive
B
MOH London
LG447000644 · Oct 29
$9,683 NZD
£4,297 GBP
View
10 more retailers have this diamond
Prices start from $1,508 NZDSave up to $8,175 NZD

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
$1,508 NZD