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Round|Lab Grown|IGI

1.30ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG492111881

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492111881

Diamond specifications and retailer prices

From $933 SGD
As of November 4, 2026
Save $3,939 SGD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,872 SGD 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492111881 or 492111881. Listed at 13 retailers as of October 29, 2026, with prices from $933 to $4,872, a $3,939 spread on the same certified stone. MOH London lists it at $4,872. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492111881
Dimensions7.05 × 7.02 × 4.21 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
7.05 mm7.02 mm1.30 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492111881
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.8%

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 4
Current: $4,872 SGD|Low: $933 SGD|High: $4,911 SGD|Avg: $2,156 SGD|+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
Retailer 13
October 30, 2026
Retailer 2$933 SGD
Retailer 8$1,114 SGD
Retailer 13$1,232 SGD
Retailer 11$1,247 SGD
Retailer 9$1,293 SGD
Retailer 12$1,514 SGD
Retailer 3$1,974 SGD
Retailer 10$2,078 SGD
Retailer 6$2,376 SGD
Retailer 5$2,892 SGD
Retailer 7$2,971 SGD
Retailer 4$3,116 SGD
MOH London$4,872 SGD

20 data points across 13 retailers

13 retailers$933 SGD to $4,872 SGD

A
Cheapest Retailer
-
$933 SGD
B+
Retailer 2
-
$1,114 SGD
View
B+
Retailer 3
-
$1,213 SGD
View
B+
Retailer 4
-
$1,232 SGD
View
B+
Retailer 5
-
$1,247 SGD
View
Final sale: no returns
Retailer 6
-
$1,293 SGD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$1,293 SGD
View
B
Retailer 8
-
$1,514 SGD
View
B
Retailer 9
-
$2,078 SGD
View
B
Retailer 10
-
$2,376 SGD
View
B
Retailer 11
-
$2,971 SGD
View
B
Retailer 12
-
$3,634 SGD
View
Most Expensive
B
MOH London
LG492111881 · Oct 29
$4,872 SGD
£3,002 GBP
View
12 more retailers have this diamond
Prices start from $933 SGDSave up to $3,939 SGD

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
$933 SGD