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0.30ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • IGI LG459192481

Shape and cutting style on the report: Round brilliant

Certificate IGI LG459192481

Diamond specifications and retailer prices

From $210 SGD
$164 USD
As of October 29, 2026
Save $1,014 SGD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,224 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.3ct lab-grown round diamond

This 0.3ct lab-grown round sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG459192481 or 459192481. Listed at 10 retailers as of October 29, 2026, with prices from $210 to $1,224, a $1,014 spread on the same certified stone. MOH London lists it at $1,224. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459192481
Dimensions4.31 × 4.26 × 2.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.31 mm4.26 mm0.30 ctD / SI2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG459192481
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

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: $1,224 SGD|Low: $201 SGD|High: $1,232 SGD|Avg: $466 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
October 29, 2026
Retailer 5$210 SGD
Retailer 9$244 SGD
Retailer 7$260 SGD
Retailer 12$269 SGD
Retailer 6$269 SGD
Retailer 11$332 SGD
Retailer 8$469 SGD
Retailer 2$540 SGD
Retailer 4$546 SGD
Retailer 3$609 SGD
Retailer 10$609 SGD
MOH London$1,224 SGD

15 data points across 12 retailers

10 retailers$210 SGD to $1,224 SGD

A
Cheapest Retailer
-
$210 SGD
$164 USD
B+
Retailer 2
-
$244 SGD
$190 USD
View
B+
Retailer 3
-
$260 SGD
$203 USD
View
B+
Retailer 4
-
$260 SGD
$203 USD
View
B+
Retailer 5
-
$269 SGD
$210 USD
View
B
Retailer 6
-
$469 SGD
$366 USD
View
B
Retailer 7
-
$540 SGD
€401 EUR
View
B
Retailer 8
-
$609 SGD
£374 GBP
View
B
Retailer 9
-
$837 SGD
$653 USD
View
Most Expensive
B
MOH London
LG459192481 · Oct 29
$1,224 SGD
£752 GBP
View
9 more retailers have this diamond
Prices start from $210 SGDSave up to $1,014 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
0.30ct Round
$210 SGD