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Oval|Lab Grown|IGI

1.71ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG445037036

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037036

Diamond specifications and retailer prices

From $1,224 AUD
$860 USD
As of October 29, 2026
Save $7,658 AUD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,883 AUD 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445037036 or 445037036. Listed at 12 retailers as of October 29, 2026, with prices from $1,224 to $8,883, a $7,658 spread on the same certified stone. MOH London lists it at $8,883. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037036
Dimensions9.18 × 6.85 × 4.24 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.18 mm6.85 mm1.71 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445037036
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

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: $8,883 AUD|Low: $1,224 AUD|High: $8,953 AUD|Avg: $4,867 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3$1,224 AUD
Retailer 5$2,666 AUD
Retailer 7$2,985 AUD
Retailer 8$3,331 AUD
Retailer 9$4,096 AUD
Retailer 6$4,849 AUD
Retailer 4$5,203 AUD
Retailer 2$5,687 AUD
Retailer 10$8,857 AUD
MOH London$8,883 AUD

19 data points across 10 retailers

12 retailers$1,224 AUD to $8,883 AUD

A
Cheapest Retailer
-
$1,224 AUD
$860 USD
A
Retailer 2
-
$2,666 AUD
$1,873 USD
View
A
Retailer 3
-
$2,901 AUD
$2,038 USD
View
B+
Retailer 4
-
$2,985 AUD
$2,097 USD
View
Final sale: no returns
Retailer 5
-
$3,093 AUD
$2,173 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$3,093 AUD
$2,173 USD
View
B+
Retailer 7
-
$3,331 AUD
$2,340 USD
View
B
Retailer 8
-
$4,849 AUD
$3,406 USD
View
B
Retailer 9
-
$5,203 AUD
$3,655 USD
View
B
Retailer 10
-
$5,687 AUD
ZAR 64,536 ZAR
View
B
Retailer 11
-
$5,798 AUD
$4,073 USD
View
Most Expensive
B
MOH London
LG445037036 · Oct 29
$8,883 AUD
£4,913 GBP
View
11 more retailers have this diamond
Prices start from $1,224 AUDSave up to $7,658 AUD

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
$1,224 AUD