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Oval|Lab Grown|IGI

1.70ct J VS2 Oval Lab Grown Diamond

VG • J/VS2 • IGI LG445037770

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037770

Diamond specifications and retailer prices

From $1,668 NZD
$940 USD
As of October 30, 2026
Save $7,959 NZD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,626 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG445037770 or 445037770. Listed at 11 retailers as of October 29, 2026, with prices from $1,668 to $9,626, a $7,959 spread on the same certified stone. MOH London lists it at $9,626. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037770
Dimensions9.31 × 6.69 × 4.26 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.31 mm6.69 mm1.70 ctJ / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037770
Side View
Table 54.0%Crown 34.9°Girdle: STK-THKPavilion 41°Culet: NoneDepth 63.7%

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 30
Current: $9,626 NZD|Low: $1,668 NZD|High: $9,703 NZD|Avg: $5,444 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$1,668 NZD
Retailer 5$3,236 NZD
Retailer 9$3,253 NZD
Retailer 6$3,655 NZD
Retailer 7$4,507 NZD
Retailer 4$5,271 NZD
Retailer 3$5,781 NZD
Retailer 10$7,504 NZD
Retailer 8$9,599 NZD
MOH London$9,626 NZD

14 data points across 10 retailers

11 retailers$1,668 NZD to $9,626 NZD

A
Cheapest Retailer
-
$1,668 NZD
$940 USD
B+
Retailer 2
-
$2,890 NZD
$1,629 USD
View
B+
Retailer 3
-
$3,144 NZD
$1,772 USD
View
B+
Retailer 4
-
$3,236 NZD
$1,824 USD
View
Final sale: no returns
Retailer 5
-
$3,353 NZD
$1,890 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$3,353 NZD
$1,890 USD
View
B+
Retailer 7
-
$3,655 NZD
$2,060 USD
View
B
Retailer 8
-
$5,271 NZD
$2,971 USD
View
B
Retailer 9
-
$5,781 NZD
$3,258 USD
View
B
Retailer 10
-
$6,285 NZD
$3,542 USD
View
Most Expensive
C
MOH London
LG445037770 · Oct 29
$9,626 NZD
£4,272 GBP
View
10 more retailers have this diamond
Prices start from $1,668 NZDSave up to $7,959 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
$1,668 NZD