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Oval|Lab Grown|IGI

1.83ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG635412715

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG635412715

Diamond specifications and retailer prices

From $573 SGD
HK$3,500 HKD
As of October 30, 2026
Save $1,018 SGD (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,591 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.83ct lab-grown oval diamond

This 1.83ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG635412715 or 635412715. Listed at 4 retailers as of October 29, 2026, with prices from $573 to $1,591, a $1,018 spread on the same certified stone. MOH London lists it at $1,591. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635412715
Dimensions9.47 × 7.08 × 4.35 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.47 mm7.08 mm1.83 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635412715
Side View
Table 62.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,591 SGD|Low: $573 SGD|High: $1,601 SGD|Avg: $921 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4$573 SGD
Retailer 2$630 SGD
Retailer 8$658 SGD
Retailer 3$661 SGD
Retailer 6$988 SGD
Retailer 5$1,080 SGD
Retailer 7$1,234 SGD
MOH London$1,591 SGD

15 data points across 8 retailers

4 retailers$573 SGD to $1,591 SGD

A
Cheapest Retailer
-
$573 SGD
HK$3,500 HKD
A
Retailer 2
-
$630 SGD
€469 EUR
View
B+
Retailer 3
-
$661 SGD
$517 USD
View
Most Expensive
B
MOH London
LG635412715 · Oct 29
$1,591 SGD
£980 GBP
View
3 more retailers have this diamond
Prices start from $573 SGDSave up to $1,018 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
1.83ct Oval
$573 SGD