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Oval|Lab Grown|IGI

1.73ct K VS2 Oval Lab Grown Diamond

ID • K/VS2 • IGI LG451055748

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451055748

Diamond specifications and retailer prices

From $2,169 USD
As of November 5, 2026
Save $4,639 USD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,808 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.73ct lab-grown oval diamond

This 1.73ct 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 LG451055748 or 451055748. Listed at 9 retailers as of November 5, 2026, with prices from $2,169 to $6,808, a $4,639 spread on the same certified stone. MOH London lists it at $6,808. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
K
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055748
Dimensions9.25 × 6.94 × 4.33 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.25 mm6.94 mm1.73 ctK / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451055748
Side View
Table 57.0%Crown 35.7°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 62.4%

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: $6,808 USD|Low: $2,082 USD|High: $7,203 USD|Avg: $4,022 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5$2,169 USD
Retailer 9$2,360 USD
Retailer 6$2,516 USD
Retailer 4$2,680 USD
Retailer 10$3,186 USD
Retailer 8$3,458 USD
Retailer 7$3,931 USD
Retailer 2$3,944 USD
Retailer 3$5,631 USD
MOH London$6,808 USD
Retailer 11$7,203 USD

17 data points across 11 retailers

9 retailers$2,169 USD to $6,808 USD

B+
Cheapest Retailer
-
$2,169 USD
B+
Retailer 2
-
$2,360 USD
View
Retailer 3
-
$2,516 USD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$2,516 USD
View
B+
Retailer 5
-
$2,680 USD
View
B
Retailer 6
-
$3,458 USD
View
B
Retailer 7
-
$3,931 USD
View
B
Retailer 8
-
$3,944 USD
View
Most Expensive
B
MOH London
LG451055748 · Nov 5
$6,808 USD
£5,361 GBP
View
8 more retailers have this diamond
Prices start from $2,169 USDSave up to $4,639 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+
1.73ct Oval
$2,169 USD