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Oval|Lab Grown|IGI

1.70ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG445037682

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037682

Diamond specifications and retailer prices

From $1,490 NZD
$840 USD
As of October 29, 2026
Save $9,517 NZD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,008 NZD at MOH London · As of October 29, 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 LG445037682 or 445037682. Listed at 11 retailers as of October 29, 2026, with prices from $1,490 to $11,008, a $9,517 spread on the same certified stone. MOH London lists it at $11,008. 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
SymmetryVery Good
FluorescenceNone
Crown angle37.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037682
Dimensions9.26 × 6.71 × 4.29 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.26 mm6.71 mm1.70 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037682
Side View
Table 58.0%Crown 37.2°Girdle: STK-THKPavilion 41°Culet: NoneDepth 63.9%

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: $11,008 NZD|Low: $1,490 NZD|High: $11,096 NZD|Avg: $5,363 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
October 29, 2026
Retailer 4$1,490 NZD
Retailer 6$3,306 NZD
Retailer 10$3,595 NZD
Retailer 7$3,834 NZD
Retailer 11$4,134 NZD
Retailer 3$5,078 NZD
Retailer 8$6,008 NZD
Retailer 5$6,448 NZD
Retailer 2$7,047 NZD
Retailer 9$7,186 NZD
MOH London$11,008 NZD

18 data points across 11 retailers

11 retailers$1,490 NZD to $11,008 NZD

A
Cheapest Retailer
-
$1,490 NZD
$840 USD
A
Retailer 2
-
$3,306 NZD
$1,863 USD
View
B+
Retailer 3
-
$3,595 NZD
$2,026 USD
View
Retailer 4
-
$3,834 NZD
$2,161 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$3,834 NZD
$2,161 USD
View
B+
Retailer 6
-
$4,134 NZD
$2,330 USD
View
B
Retailer 7
-
$6,008 NZD
$3,386 USD
View
B
Retailer 8
-
$6,448 NZD
$3,634 USD
View
B
Retailer 9
-
$7,047 NZD
ZAR 64,164 ZAR
View
B
Retailer 10
-
$7,186 NZD
$4,050 USD
View
Most Expensive
B
MOH London
LG445037682 · Oct 29
$11,008 NZD
£4,885 GBP
View
10 more retailers have this diamond
Prices start from $1,490 NZDSave up to $9,517 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
$1,490 NZD