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Oval|Lab Grown|IGI

1.54ct K VS1 Oval Lab Grown Diamond

ID • K/VS1 • IGI LG451056989

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451056989

Diamond specifications and retailer prices

From $2,027 USD
As of November 5, 2026
Save $4,670 USD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,697 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.54ct lab-grown oval diamond

This 1.54ct lab-grown oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451056989 or 451056989. Listed at 11 retailers as of November 5, 2026, with prices from $2,027 to $6,697, a $4,670 spread on the same certified stone. MOH London lists it at $6,697. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
K
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056989
Dimensions8.78 × 6.55 × 4.18 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.78 mm6.55 mm1.54 ctK / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056989
Side View
Table 59.0%Crown 37.6°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 63.8%

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: $6,697 USD|Low: $1,946 USD|High: $6,805 USD|Avg: $3,462 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$2,027 USD
Retailer 11$2,205 USD
Retailer 8$2,351 USD
Retailer 5$2,520 USD
Retailer 3$2,989 USD
Retailer 2$3,199 USD
Retailer 10$3,232 USD
Retailer 9$3,677 USD
Retailer 6$3,771 USD
Retailer 4$4,335 USD
MOH London$6,697 USD

41 data points across 11 retailers

11 retailers$2,027 USD to $6,697 USD

B+
Cheapest Retailer
-
$2,027 USD
B+
Retailer 2
-
$2,205 USD
View
Retailer 3
-
$2,351 USD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$2,351 USD
View
B
Retailer 5
-
$2,520 USD
View
B
Retailer 6
-
$3,199 USD
View
B
Retailer 7
-
$3,232 USD
View
B
Retailer 8
-
$3,677 USD
View
B
Retailer 9
-
$3,771 USD
View
B
Retailer 10
-
$4,335 USD
View
Most Expensive
B
MOH London
LG451056989 · Nov 5
$6,697 USD
£5,273 GBP
View
10 more retailers have this diamond
Prices start from $2,027 USDSave up to $4,670 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+
1.54ct Oval
$2,027 USD