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Oval|Lab Grown|IGI

1.70ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG445038861

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445038861

Diamond specifications and retailer prices

From $1,196 AUD
$840 USD
As of October 29, 2026
Save $7,636 AUD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,832 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445038861 or 445038861. Listed at 12 retailers as of October 29, 2026, with prices from $1,196 to $8,832, a $7,636 spread on the same certified stone. MOH London lists it at $8,832. 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 angle34.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445038861
Dimensions9.13 × 6.86 × 4.27 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.13 mm6.86 mm1.70 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445038861
Side View
Table 54.5%Crown 34.7°Girdle: STK-VTKPavilion 40.2°Culet: NoneDepth 62.2%

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: $8,832 AUD|Low: $1,196 AUD|High: $8,902 AUD|Avg: $4,925 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3$1,196 AUD
Retailer 6$2,970 AUD
Retailer 7$3,317 AUD
Retailer 8$4,074 AUD
Retailer 5$4,820 AUD
Retailer 4$5,173 AUD
Retailer 2$5,654 AUD
Retailer 9$8,807 AUD
MOH London$8,832 AUD

18 data points across 9 retailers

12 retailers$1,196 AUD to $8,832 AUD

A
Cheapest Retailer
-
$1,196 AUD
$840 USD
A
Retailer 2
-
$2,652 AUD
$1,863 USD
View
B+
Retailer 3
-
$2,884 AUD
$2,026 USD
View
B+
Retailer 4
-
$2,970 AUD
$2,086 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,076 AUD
$2,161 USD
View
Retailer 6
-
$3,076 AUD
$2,161 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$3,317 AUD
$2,330 USD
View
B
Retailer 8
-
$4,820 AUD
$3,386 USD
View
B
Retailer 9
-
$5,173 AUD
$3,634 USD
View
B
Retailer 10
-
$5,654 AUD
ZAR 64,164 ZAR
View
B
Retailer 11
-
$5,766 AUD
$4,050 USD
View
Most Expensive
B
MOH London
LG445038861 · Oct 29
$8,832 AUD
£4,885 GBP
View
11 more retailers have this diamond
Prices start from $1,196 AUDSave up to $7,636 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
$1,196 AUD