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0.43ct F SI2 Round Lab Grown Diamond

EX • F/SI2 • IGI LG487196222

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487196222

Diamond specifications and retailer prices

From $223 USD
As of November 1, 2026
Save $884 USD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,107 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.43ct lab-grown round diamond

This 0.43ct 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 LG487196222 or 487196222. Listed at 9 retailers as of November 1, 2026, with prices from $223 to $1,107, a $884 spread on the same certified stone. MOH London lists it at $1,107. 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

0.43
Carat
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487196222
Dimensions4.80 × 4.82 × 3.01 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
4.80 mm4.82 mm0.43 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487196222
Side View
Table 56.0%Crown 35.4°Girdle: THN-STKPavilion 40.4°Culet: NoneDepth 62.5%

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: Nov 1
Current: $1,107 USD|Low: $214 USD|High: $1,120 USD|Avg: $485 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$223 USD
Retailer 7$258 USD
Retailer 3$260 USD
Retailer 5$276 USD
Retailer 6$471 USD
Retailer 2$534 USD
Retailer 8$566 USD
Retailer 9$579 USD
MOH London$1,107 USD

19 data points across 9 retailers

9 retailers$223 USD to $1,107 USD

A
Cheapest Retailer
-
$223 USD
A
Retailer 2
-
$258 USD
View
A
Retailer 3
-
$260 USD
View
Retailer 4
-
$276 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$276 USD
View
B+
Retailer 6
-
$471 USD
View
B+
Retailer 7
-
$534 USD
€509 EUR
View
B
Retailer 8
-
$888 USD
View
Most Expensive
B
MOH London
LG487196222 · Nov 1
$1,107 USD
£872 GBP
View
8 more retailers have this diamond
Prices start from $223 USDSave up to $884 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
0.43ct Round
$223 USD