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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 $448 USD
HK$3,500 HKD
As of October 28, 2026
Save $797 USD (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,245 USD 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 28, 2026, with prices from $448 to $1,245, a $797 spread on the same certified stone. MOH London lists it at $1,245. 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
Color
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

How it works →
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 28
Current: $1,245 USD|Low: $448 USD|High: $1,252 USD|Avg: $720 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4$448 USD
Retailer 2$492 USD
Retailer 8$515 USD
Retailer 3$517 USD
Retailer 6$773 USD
Retailer 5$845 USD
Retailer 7$965 USD
MOH London$1,245 USD

15 data points across 8 retailers

4 retailers$448 USD to $1,245 USD

A
Cheapest Retailer
-
$448 USD
HK$3,500 HKD
A
Retailer 2
-
$492 USD
€469 EUR
View
B+
Retailer 3
-
$517 USD
View
Most Expensive
B
MOH London
LG635412715 · Oct 29
$1,245 USD
£980 GBP
View
3 more retailers have this diamond
Prices start from $448 USDSave up to $797 USD

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
$448 USD