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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 $1,338 AUD
$940 USD
As of October 30, 2026
Save $6,385 AUD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,724 AUD 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 $1,338 to $7,724, a $6,385 spread on the same certified stone. MOH London lists it at $7,724. 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: $7,724 AUD|Low: $1,338 AUD|High: $7,785 AUD|Avg: $4,368 AUD|+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$1,338 AUD
Retailer 5$2,597 AUD
Retailer 9$2,610 AUD
Retailer 6$2,933 AUD
Retailer 7$3,616 AUD
Retailer 4$4,230 AUD
Retailer 3$4,638 AUD
Retailer 10$6,021 AUD
Retailer 8$7,702 AUD
MOH London$7,724 AUD

14 data points across 10 retailers

11 retailers$1,338 AUD to $7,724 AUD

A
Cheapest Retailer
-
$1,338 AUD
$940 USD
B+
Retailer 2
-
$2,319 AUD
$1,629 USD
View
B+
Retailer 3
-
$2,523 AUD
$1,772 USD
View
B+
Retailer 4
-
$2,597 AUD
$1,824 USD
View
Final sale: no returns
Retailer 5
-
$2,691 AUD
$1,890 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$2,691 AUD
$1,890 USD
View
B+
Retailer 7
-
$2,933 AUD
$2,060 USD
View
B
Retailer 8
-
$4,230 AUD
$2,971 USD
View
B
Retailer 9
-
$4,638 AUD
$3,258 USD
View
B
Retailer 10
-
$5,042 AUD
$3,542 USD
View
Most Expensive
C
MOH London
LG445037770 · Oct 29
$7,724 AUD
£4,272 GBP
View
10 more retailers have this diamond
Prices start from $1,338 AUDSave up to $6,385 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
1.70ct Oval
$1,338 AUD