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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 $316 NZD
$178 USD
As of October 29, 2026
Save $1,521 NZD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,836 NZD 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 $316 to $1,836, a $1,521 spread on the same certified stone. MOH London lists it at $1,836. 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
Colour
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

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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: $1,836 NZD|Low: $302 NZD|High: $1,848 NZD|Avg: $700 NZD|+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$316 NZD
Retailer 7$366 NZD
Retailer 9$389 NZD
Retailer 5$390 NZD
Retailer 4$408 NZD
Retailer 6$694 NZD
Retailer 2$796 NZD
Retailer 10$819 NZD
Retailer 8$880 NZD
MOH London$1,836 NZD

18 data points across 10 retailers

9 retailers$316 NZD to $1,836 NZD

A
Cheapest Retailer
-
$316 NZD
$178 USD
B+
Retailer 2
-
$366 NZD
$206 USD
View
B+
Retailer 3
-
$390 NZD
$220 USD
View
B+
Retailer 4
-
$390 NZD
$220 USD
View
B+
Retailer 5
-
$408 NZD
$230 USD
View
B
Retailer 6
-
$694 NZD
$391 USD
View
B
Retailer 7
-
$796 NZD
€427 EUR
View
B
Retailer 8
-
$1,256 NZD
$708 USD
View
Most Expensive
B
MOH London
LG488141520 · Oct 29
$1,836 NZD
£815 GBP
View
8 more retailers have this diamond
Prices start from $316 NZDSave up to $1,521 NZD

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
$316 NZD