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Round|Lab Grown|IGI

1.30ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG447001290

Shape and cutting style on the report: Round brilliant

Certificate IGI LG447001290

Diamond specifications and retailer prices

From $750 USD
As of October 30, 2026
Save $2,807 USD (79%) vs most expensive(unlock to see where)
12 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 LG447001290 or 447001290. Listed at 12 retailers as of October 29, 2026, with prices from $750 to $3,557, a $2,807 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447001290
Dimensions7.06 × 7.00 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.06 mm7.00 mm1.30 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447001290
Side View
Table 56.5%Crown 33.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.5%

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: Oct 30
Current: $3,557 USD|Low: $750 USD|High: $3,585 USD|Avg: $1,458 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 2$750 USD
Retailer 6$814 USD
Retailer 9$910 USD
Retailer 11$920 USD
Retailer 7$944 USD
Retailer 10$1,120 USD
Retailer 3$1,255 USD
Retailer 12$1,461 USD
Retailer 8$1,522 USD
Retailer 4$2,111 USD
Retailer 5$2,170 USD
MOH London$3,557 USD

18 data points across 12 retailers

12 retailers$750 USD to $3,557 USD

B+
Cheapest Retailer
-
$750 USD
B+
Retailer 2
-
$814 USD
View
B+
Retailer 3
-
$885 USD
View
B+
Retailer 4
-
$910 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
-
$1,522 USD
View
B
Retailer 10
-
$2,170 USD
View
B
Retailer 11
-
$2,654 USD
View
Most Expensive
B
MOH London
LG447001290 · Oct 29
$3,557 USD
£2,801 GBP
View
11 more retailers have this diamond
Prices start from $750 USDSave up to $2,807 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
$750 USD