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Round|Lab Grown|IGI

1.30ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG492123268

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492123268

Diamond specifications and retailer prices

From $580 USD
As of October 29, 2026
Save $2,977 USD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,557 USD at MOH London · As of October 29, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492123268 or 492123268. Listed at 13 retailers as of October 29, 2026, with prices from $580 to $3,557, a $2,977 spread on the same certified stone. MOH London lists it at $3,557. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492123268
Dimensions7.14 × 7.09 × 4.18 mm
L/W Ratio1.01
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
7.14 mm7.09 mm1.30 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492123268
Side View
Table 60.0%Crown 32°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,557 USD|Low: $580 USD|High: $3,585 USD|Avg: $1,513 USD|+0.5%
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 30, 2026
Retailer 7$580 USD
Retailer 6$814 USD
Retailer 10$911 USD
Retailer 12$920 USD
Retailer 8$944 USD
Retailer 11$1,120 USD
Retailer 3$1,461 USD
Retailer 2$1,521 USD
Retailer 9$1,522 USD
Retailer 5$2,170 USD
Retailer 4$2,701 USD
MOH London$3,557 USD

38 data points across 12 retailers

13 retailers$580 USD to $3,557 USD

A
Cheapest Retailer
-
$580 USD
B+
Retailer 2
-
$814 USD
View
B+
Retailer 3
-
$885 USD
View
B+
Retailer 4
-
$911 USD
View
Final sale: no returns
B+
Retailer 5
-
$920 USD
View
B
Retailer 6
-
$944 USD
View
Retailer 7
-
$944 USD
View
Price last confirmed 14 days ago
B
Retailer 8
-
$1,120 USD
View
B
Retailer 9
-
$1,521 USD
£1,197 GBP
View
B
Retailer 10
-
$1,522 USD
View
B
Retailer 11
-
$2,170 USD
View
B
Retailer 12
-
$2,654 USD
View
Most Expensive
B
MOH London
LG492123268 · Oct 29
$3,557 USD
£2,801 GBP
View
12 more retailers have this diamond
Prices start from $580 USDSave up to $2,977 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
1.30ct Round
$580 USD