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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 $638 AUD
HK$3,500 HKD
As of October 30, 2026
Save $1,134 AUD (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,772 AUD 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 $638 to $1,772, a $1,134 spread on the same certified stone. MOH London lists it at $1,772. 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

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: $1,772 AUD|Low: $638 AUD|High: $1,783 AUD|Avg: $1,025 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4$638 AUD
Retailer 2$701 AUD
Retailer 8$733 AUD
Retailer 3$736 AUD
Retailer 6$1,100 AUD
Retailer 5$1,203 AUD
Retailer 7$1,374 AUD
MOH London$1,772 AUD

15 data points across 8 retailers

4 retailers$638 AUD to $1,772 AUD

A
Cheapest Retailer
-
$638 AUD
HK$3,500 HKD
A
Retailer 2
-
$701 AUD
€469 EUR
View
B+
Retailer 3
-
$736 AUD
$517 USD
View
Most Expensive
B
MOH London
LG635412715 · Oct 29
$1,772 AUD
£980 GBP
View
3 more retailers have this diamond
Prices start from $638 AUDSave up to $1,134 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
1.83ct Oval
$638 AUD