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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 $1,074 SGD
$840 USD
As of October 29, 2026
Save $6,857 SGD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,931 SGD 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 $1,074 to $7,931, a $6,857 spread on the same certified stone. MOH London lists it at $7,931. 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: $7,931 SGD|Low: $1,074 SGD|High: $7,994 SGD|Avg: $4,422 SGD|+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$1,074 SGD
Retailer 6$2,667 SGD
Retailer 7$2,979 SGD
Retailer 8$3,659 SGD
Retailer 5$4,329 SGD
Retailer 4$4,646 SGD
Retailer 2$5,077 SGD
Retailer 9$7,908 SGD
MOH London$7,931 SGD

18 data points across 9 retailers

12 retailers$1,074 SGD to $7,931 SGD

A
Cheapest Retailer
-
$1,074 SGD
$840 USD
A
Retailer 2
-
$2,382 SGD
$1,863 USD
View
B+
Retailer 3
-
$2,590 SGD
$2,026 USD
View
B+
Retailer 4
-
$2,667 SGD
$2,086 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,763 SGD
$2,161 USD
View
Retailer 6
-
$2,763 SGD
$2,161 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$2,979 SGD
$2,330 USD
View
B
Retailer 8
-
$4,329 SGD
$3,386 USD
View
B
Retailer 9
-
$4,646 SGD
$3,634 USD
View
B
Retailer 10
-
$5,077 SGD
ZAR 64,164 ZAR
View
B
Retailer 11
-
$5,178 SGD
$4,050 USD
View
Most Expensive
B
MOH London
LG445038861 · Oct 29
$7,931 SGD
£4,885 GBP
View
11 more retailers have this diamond
Prices start from $1,074 SGDSave up to $6,857 SGD

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
$1,074 SGD