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0.30ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • IGI LG480168693

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480168693

Diamond specifications and retailer prices

From $292 NZD
$164 USD
As of October 29, 2026
Save $1,408 NZD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,700 NZD 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 LG480168693 or 480168693. Listed at 10 retailers as of October 29, 2026, with prices from $292 to $1,700, a $1,408 spread on the same certified stone. MOH London lists it at $1,700. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480168693
Dimensions4.42 × 4.40 × 2.57 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
4.42 mm4.40 mm0.30 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG480168693
Side View
Table 60.5%Crown 31.9°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 58.3%

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: $1,700 NZD|Low: $280 NZD|High: $1,712 NZD|Avg: $671 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4$292 NZD
Retailer 8$338 NZD
Retailer 6$361 NZD
Retailer 10$374 NZD
Retailer 5$374 NZD
Retailer 7$652 NZD
Retailer 2$750 NZD
Retailer 3$758 NZD
Retailer 11$846 NZD
Retailer 9$846 NZD
MOH London$1,700 NZD

14 data points across 11 retailers

10 retailers$292 NZD to $1,700 NZD

A
Cheapest Retailer
-
$292 NZD
$164 USD
B+
Retailer 2
-
$338 NZD
$190 USD
View
B+
Retailer 3
-
$361 NZD
$203 USD
View
B+
Retailer 4
-
$361 NZD
$203 USD
View
B+
Retailer 5
-
$374 NZD
$210 USD
View
B
Retailer 6
-
$652 NZD
$366 USD
View
B
Retailer 7
-
$750 NZD
€401 EUR
View
B
Retailer 8
-
$846 NZD
£374 GBP
View
B
Retailer 9
-
$1,163 NZD
$653 USD
View
Most Expensive
B
MOH London
LG480168693 · Oct 29
$1,700 NZD
£752 GBP
View
9 more retailers have this diamond
Prices start from $292 NZDSave up to $1,408 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
0.30ct Round
$292 NZD