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Oval|Lab Grown|IGI

1.71ct K VS2 Oval Lab Grown Diamond

ID • K/VS2 • IGI LG445039147

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445039147

Diamond specifications and retailer prices

From $3,868 NZD
As of November 5, 2026
Save $8,274 NZD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,142 NZD at MOH London · As of November 5, 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 K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445039147 or 445039147. Listed at 9 retailers as of November 5, 2026, with prices from $3,868 to $12,142, a $8,274 spread on the same certified stone. MOH London lists it at $12,142. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
K
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039147
Dimensions9.44 × 6.81 × 4.13 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.44 mm6.81 mm1.71 ctK / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445039147
Side View
Table 60.0%Crown 33.2°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $12,142 NZD|Low: $3,714 NZD|High: $12,337 NZD|Avg: $6,748 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4$3,868 NZD
Retailer 8$4,208 NZD
Retailer 5$4,486 NZD
Retailer 2$4,789 NZD
Retailer 9$5,686 NZD
Retailer 7$6,168 NZD
Retailer 6$7,010 NZD
Retailer 3$7,033 NZD
Retailer 10$10,042 NZD
MOH London$12,142 NZD

17 data points across 10 retailers

9 retailers$3,868 NZD to $12,142 NZD

B+
Cheapest Retailer
-
$3,868 NZD
B+
Retailer 2
-
$4,208 NZD
View
Retailer 3
-
$4,486 NZD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$4,486 NZD
View
B+
Retailer 5
-
$4,789 NZD
View
B
Retailer 6
-
$6,168 NZD
View
B
Retailer 7
-
$7,010 NZD
View
B
Retailer 8
-
$7,033 NZD
View
Most Expensive
B
MOH London
LG445039147 · Nov 5
$12,142 NZD
£5,300 GBP
View
8 more retailers have this diamond
Prices start from $3,868 NZDSave up to $8,274 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.

B+
1.71ct Oval
$3,868 NZD