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Round|Lab Grown|IGI

1.02ct K VS1 Round Lab Grown Diamond

ID • K/VS1 • IGI LG499191837

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499191837

Diamond specifications and retailer prices

From $921 USD
As of November 5, 2026
Save $2,693 USD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,614 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG499191837 or 499191837. Listed at 11 retailers as of November 5, 2026, with prices from $921 to $3,614, a $2,693 spread on the same certified stone. MOH London lists it at $3,614. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
K
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499191837
Dimensions6.53 × 6.58 × 3.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.53 mm6.58 mm1.02 ctK / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499191837
Side View
Table 58.0%Crown 33.8°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 59.9%

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 5
Current: $3,614 USD|Low: $884 USD|High: $3,673 USD|Avg: $1,808 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 6$921 USD
Retailer 7$1,069 USD
Retailer 9$1,069 USD
Retailer 4$1,245 USD
Retailer 2$1,415 USD
Retailer 10$1,559 USD
Retailer 8$1,713 USD
Retailer 3$1,966 USD
Retailer 5$2,377 USD
MOH London$3,614 USD

43 data points across 10 retailers

11 retailers$921 USD to $3,614 USD

A
Cheapest Retailer
-
$921 USD
B+
Retailer 2
-
$1,002 USD
View
B+
Retailer 3
-
$1,069 USD
View
Retailer 4
-
$1,069 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$1,245 USD
View
B+
Retailer 6
-
$1,415 USD
View
B
Retailer 7
-
$1,713 USD
View
B
Retailer 8
-
$1,966 USD
View
B
Retailer 9
-
$2,377 USD
View
B
Retailer 10
-
$3,005 USD
View
Most Expensive
B
MOH London
LG499191837 · Nov 5
$3,614 USD
£2,846 GBP
View
10 more retailers have this diamond
Prices start from $921 USDSave up to $2,693 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.

A
1.02ct Round
$921 USD