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0.33ct F SI2 Round Lab Grown Diamond

EX • F/SI2 • IGI LG462171297

Shape and cutting style on the report: Round brilliant

Certificate IGI LG462171297

Diamond specifications and retailer prices

From $158 USD
As of October 29, 2026
Save $760 USD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $918 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG462171297 or 462171297. Listed at 10 retailers as of October 29, 2026, with prices from $158 to $918, a $760 spread on the same certified stone. MOH London lists it at $918. 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
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG462171297
Dimensions4.34 × 4.37 × 2.75 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
4.34 mm4.37 mm0.33 ctF / SI2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG462171297
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.2%

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: $918 USD|Low: $151 USD|High: $1,384 USD|Avg: $479 USD|+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$158 USD
Retailer 7$183 USD
Retailer 5$195 USD
Retailer 8$230 USD
Retailer 6$355 USD
Retailer 2$408 USD
Retailer 3$409 USD
Retailer 11$458 USD
Retailer 9$467 USD
MOH London$918 USD
Retailer 10$1,384 USD

17 data points across 11 retailers

10 retailers$158 USD to $918 USD

A
Cheapest Retailer
-
$158 USD
A
Retailer 2
-
$183 USD
View
A
Retailer 3
-
$195 USD
View
A
Retailer 4
-
$195 USD
View
B+
Retailer 5
-
$230 USD
View
B+
Retailer 6
-
$355 USD
View
B
Retailer 7
-
$408 USD
€389 EUR
View
B
Retailer 8
-
$458 USD
£361 GBP
View
B
Retailer 9
-
$628 USD
View
Most Expensive
B
MOH London
LG462171297 · Oct 29
$918 USD
£723 GBP
View
9 more retailers have this diamond
Prices start from $158 USDSave up to $760 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
$158 USD