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Oval|Lab Grown|IGI

1.70ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG447000612

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447000612

Diamond specifications and retailer prices

From $1,526 NZD
$860 USD
As of October 29, 2026
Save $9,437 NZD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,963 NZD at MOH London · As of October 27, 2026
View at MOH London

About this 1.7ct lab-grown oval diamond

This 1.7ct 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 LG447000612 or 447000612. Listed at 12 retailers as of October 27, 2026, with prices from $1,526 to $10,963, a $9,437 spread on the same certified stone. MOH London lists it at $10,963. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447000612
Dimensions9.28 × 6.70 × 4.23 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.28 mm6.70 mm1.70 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447000612
Side View
Table 57.5%Crown 36.7°Girdle: STK-THKPavilion 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: $10,963 NZD|Low: $1,526 NZD|High: $11,096 NZD|Avg: $5,681 NZD|+0.1%
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
October 29, 2026
Retailer 6$1,526 NZD
Retailer 8$3,306 NZD
Retailer 12$3,595 NZD
Retailer 13$3,701 NZD
Retailer 9$3,834 NZD
Retailer 3$4,134 NZD
Retailer 4$5,078 NZD
Retailer 10$6,008 NZD
Retailer 7$6,448 NZD
Retailer 2$7,047 NZD
Retailer 11$7,186 NZD
MOH London$10,963 NZD
Retailer 5$10,976 NZD

21 data points across 13 retailers

12 retailers$1,526 NZD to $10,963 NZD

A
Cheapest Retailer
-
$1,526 NZD
$860 USD
A
Retailer 2
-
$3,306 NZD
$1,863 USD
View
A
Retailer 3
-
$3,595 NZD
$2,026 USD
View
B+
Retailer 4
-
$3,701 NZD
$2,086 USD
View
Final sale: no returns
Retailer 5
-
$3,834 NZD
$2,161 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$3,834 NZD
$2,161 USD
View
B+
Retailer 7
-
$4,134 NZD
$2,330 USD
View
B
Retailer 8
-
$6,008 NZD
$3,386 USD
View
B
Retailer 9
-
$6,448 NZD
$3,634 USD
View
B
Retailer 10
-
$7,047 NZD
ZAR 64,164 ZAR
View
B
Retailer 11
-
$7,186 NZD
$4,050 USD
View
Most Expensive
B
MOH London
LG447000612 · Oct 27
$10,963 NZD
£4,865 GBP
View
11 more retailers have this diamond
Prices start from $1,526 NZDSave up to $9,437 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
1.70ct Oval
$1,526 NZD