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Round|Lab Grown|IGI

1.30ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG490175130

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490175130

Diamond specifications and retailer prices

From $970 USD
As of October 29, 2026
Save $2,851 USD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,821 USD at MOH London · As of October 27, 2026
View at MOH London

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG490175130 or 490175130. Listed at 11 retailers as of October 27, 2026, with prices from $970 to $3,821, a $2,851 spread on the same certified stone. MOH London lists it at $3,821. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490175130
Dimensions6.99 × 6.96 × 4.33 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.99 mm6.96 mm1.30 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490175130
Side View
Table 59.0%Crown 35.7°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.1%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $3,821 USD|Low: $776 USD|High: $3,867 USD|Avg: $1,831 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 25, 2026
Retailer 6$970 USD
Retailer 9$1,086 USD
Retailer 2$1,100 USD
Retailer 7$1,125 USD
Retailer 10$1,300 USD
Retailer 12$1,392 USD
Retailer 11$1,638 USD
Retailer 8$1,799 USD
Retailer 5$2,425 USD
Retailer 4$2,518 USD
Retailer 3$2,606 USD
MOH London$3,821 USD

14 data points across 12 retailers

11 retailers$970 USD to $3,821 USD

B+
Cheapest Retailer
-
$970 USD
B+
Retailer 2
-
$1,055 USD
View
B+
Retailer 3
-
$1,086 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,100 USD
View
B+
Retailer 5
-
$1,125 USD
View
Retailer 6
-
$1,125 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
$1,300 USD
View
B
Retailer 8
-
$1,799 USD
View
B
Retailer 9
-
$2,425 USD
View
B
Retailer 10
-
$3,163 USD
View
Most Expensive
B
MOH London
LG490175130 · Oct 27
$3,821 USD
£3,009 GBP
View
10 more retailers have this diamond
Prices start from $970 USDSave up to $2,851 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+
1.30ct Round
$970 USD