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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 $749 NZD
HK$3,300 HKD
As of November 1, 2026
Save $1,319 NZD (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,069 NZD 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 $749 to $2,069, a $1,319 spread on the same certified stone. MOH London lists it at $2,069. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,069 NZD|Low: $749 NZD|High: $2,851 NZD|Avg: $1,385 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$749 NZD
Retailer 3$875 NZD
Retailer 9$878 NZD
Retailer 2$932 NZD
Retailer 6$1,313 NZD
Retailer 7$1,324 NZD
Retailer 8$1,611 NZD
MOH London$2,069 NZD
Retailer 5$2,851 NZD

15 data points across 9 retailers

4 retailers$749 NZD to $2,069 NZD

A
Cheapest Retailer
-
$749 NZD
HK$3,300 HKD
B+
Retailer 2
-
$875 NZD
$493 USD
View
A
Retailer 3
-
$932 NZD
€500 EUR
View
Most Expensive
B
MOH London
LG634499163 · Nov 1
$2,069 NZD
£918 GBP
View
3 more retailers have this diamond
Prices start from $749 NZDSave up to $1,319 NZD

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
$749 NZD