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0.52ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG447098323

Shape and cutting style on the report: Round brilliant

Certificate IGI LG447098323

Diamond specifications and retailer prices

From $357 SGD
$279 USD
As of October 29, 2026
Save $1,428 SGD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,784 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown round diamond

This 0.52ct lab-grown round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447098323 or 447098323. Listed at 11 retailers as of October 29, 2026, with prices from $357 to $1,784, a $1,428 spread on the same certified stone. MOH London lists it at $1,784. 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

0.52
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447098323
Dimensions5.15 × 5.14 × 3.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.15 mm5.14 mm0.52 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447098323
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,784 SGD|Low: $343 SGD|High: $1,796 SGD|Avg: $735 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 8$357 SGD
Retailer 6$371 SGD
Retailer 13$400 SGD
Retailer 3$414 SGD
Retailer 9$422 SGD
Retailer 10$442 SGD
Retailer 12$442 SGD
Retailer 4$646 SGD
Retailer 11$730 SGD
Retailer 2$824 SGD
Retailer 5$897 SGD
Retailer 7$1,360 SGD
Retailer 14$1,423 SGD
MOH London$1,784 SGD

22 data points across 14 retailers

11 retailers$357 SGD to $1,784 SGD

A
Cheapest Retailer
-
$357 SGD
$279 USD
A
Retailer 2
-
$400 SGD
$313 USD
View
Final sale: no returns
A
Retailer 3
-
$414 SGD
$324 USD
View
A
Retailer 4
-
$422 SGD
$330 USD
View
A
Retailer 5
-
$442 SGD
$346 USD
View
A
Retailer 6
-
$442 SGD
$346 USD
View
B+
Retailer 7
-
$730 SGD
$571 USD
View
B+
Retailer 8
-
$824 SGD
€614 EUR
View
B
Retailer 9
-
$1,360 SGD
$1,064 USD
View
B
Retailer 10
-
$1,423 SGD
$1,113 USD
View
Most Expensive
B
MOH London
LG447098323 · Oct 29
$1,784 SGD
£1,099 GBP
View
10 more retailers have this diamond
Prices start from $357 SGDSave up to $1,428 SGD

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
0.52ct Round
$357 SGD