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Oval|Lab Grown|IGI

1.71ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG634499163

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG634499163

Diamond specifications and retailer prices

From $603 AUD
HK$3,300 HKD
As of November 1, 2026
Save $1,061 AUD (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,664 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.71ct lab-grown oval diamond

This 1.71ct 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 LG634499163 or 634499163. Listed at 4 retailers as of November 1, 2026, with prices from $603 to $1,664, a $1,061 spread on the same certified stone. MOH London lists it at $1,664. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634499163
Dimensions9.28 × 6.83 × 4.26 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.28 mm6.83 mm1.71 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634499163
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.4%

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: Nov 1
Current: $1,664 AUD|Low: $603 AUD|High: $2,293 AUD|Avg: $1,114 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4$603 AUD
Retailer 2$665 AUD
Retailer 3$703 AUD
Retailer 9$706 AUD
Retailer 6$1,056 AUD
Retailer 7$1,064 AUD
Retailer 8$1,296 AUD
MOH London$1,664 AUD
Retailer 5$2,293 AUD

16 data points across 9 retailers

4 retailers$603 AUD to $1,664 AUD

A
Cheapest Retailer
-
$603 AUD
HK$3,300 HKD
A
Retailer 2
-
$665 AUD
€444 EUR
View
B+
Retailer 3
-
$703 AUD
$493 USD
View
Most Expensive
B
MOH London
LG634499163 · Nov 1
$1,664 AUD
£918 GBP
View
3 more retailers have this diamond
Prices start from $603 AUDSave up to $1,061 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
1.71ct Oval
$603 AUD