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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 $2,144 USD
As of November 5, 2026
Save $4,587 USD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,731 USD 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 $2,144 to $6,731, a $4,587 spread on the same certified stone. MOH London lists it at $6,731. 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
Color
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: $6,731 USD|Low: $2,059 USD|High: $6,839 USD|Avg: $3,741 USD|-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$2,144 USD
Retailer 8$2,333 USD
Retailer 5$2,487 USD
Retailer 2$2,655 USD
Retailer 9$3,152 USD
Retailer 7$3,419 USD
Retailer 6$3,886 USD
Retailer 3$3,899 USD
Retailer 10$5,567 USD
MOH London$6,731 USD

17 data points across 10 retailers

9 retailers$2,144 USD to $6,731 USD

B+
Cheapest Retailer
-
$2,144 USD
B+
Retailer 2
-
$2,333 USD
View
Retailer 3
-
$2,487 USD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$2,487 USD
View
B+
Retailer 5
-
$2,655 USD
View
B
Retailer 6
-
$3,419 USD
View
B
Retailer 7
-
$3,886 USD
View
B
Retailer 8
-
$3,899 USD
View
Most Expensive
B
MOH London
LG445039147 · Nov 5
$6,731 USD
£5,300 GBP
View
8 more retailers have this diamond
Prices start from $2,144 USDSave up to $4,587 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.

B+
1.71ct Oval
$2,144 USD