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Round|Lab Grown|IGI

0.33ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • IGI LG488141520

Shape and cutting style on the report: Round brilliant

Certificate IGI LG488141520

Diamond specifications and retailer prices

From $178 USD
As of October 29, 2026
Save $857 USD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,035 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.33ct lab-grown round diamond

This 0.33ct 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 LG488141520 or 488141520. Listed at 9 retailers as of October 29, 2026, with prices from $178 to $1,035, a $857 spread on the same certified stone. MOH London lists it at $1,035. 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

0.33
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488141520
Dimensions4.52 × 4.50 × 2.67 mm
L/W Ratio1.00
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
4.52 mm4.50 mm0.33 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488141520
Side View
Table 58.5%Crown 31.8°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.2%

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: $1,035 USD|Low: $170 USD|High: $1,041 USD|Avg: $395 USD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3$178 USD
Retailer 7$206 USD
Retailer 9$219 USD
Retailer 5$220 USD
Retailer 4$230 USD
Retailer 6$391 USD
Retailer 2$448 USD
Retailer 10$462 USD
Retailer 8$496 USD
MOH London$1,035 USD

18 data points across 10 retailers

9 retailers$178 USD to $1,035 USD

A
Cheapest Retailer
-
$178 USD
B+
Retailer 2
-
$206 USD
View
B+
Retailer 3
-
$220 USD
View
B+
Retailer 4
-
$220 USD
View
B+
Retailer 5
-
$230 USD
View
B
Retailer 6
-
$391 USD
View
B
Retailer 7
-
$448 USD
€427 EUR
View
B
Retailer 8
-
$708 USD
View
Most Expensive
B
MOH London
LG488141520 · Oct 29
$1,035 USD
£815 GBP
View
8 more retailers have this diamond
Prices start from $178 USDSave up to $857 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
0.33ct Round
$178 USD