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Round|Lab Grown|IGI

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 $279 USD
As of October 29, 2026
Save $1,117 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,396 USD 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 $279 to $1,396, a $1,117 spread on the same certified stone. MOH London lists it at $1,396. 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
Color
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: $1,396 USD|Low: $268 USD|High: $1,405 USD|Avg: $574 USD|-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 29, 2026
Retailer 8$279 USD
Retailer 6$290 USD
Retailer 13$313 USD
Retailer 3$324 USD
Retailer 9$330 USD
Retailer 10$346 USD
Retailer 12$346 USD
Retailer 4$505 USD
Retailer 11$571 USD
Retailer 2$647 USD
Retailer 5$702 USD
Retailer 7$1,064 USD
Retailer 14$1,113 USD
MOH London$1,396 USD

21 data points across 14 retailers

11 retailers$279 USD to $1,396 USD

A
Cheapest Retailer
-
$279 USD
A
Retailer 2
-
$313 USD
View
Final sale: no returns
A
Retailer 3
-
$324 USD
View
A
Retailer 4
-
$330 USD
View
A
Retailer 5
-
$346 USD
View
A
Retailer 6
-
$346 USD
View
B+
Retailer 7
-
$571 USD
View
B+
Retailer 8
-
$647 USD
€616 EUR
View
B
Retailer 9
-
$1,064 USD
View
B
Retailer 10
-
$1,113 USD
View
Most Expensive
B
MOH London
LG447098323 · Oct 29
$1,396 USD
£1,099 GBP
View
10 more retailers have this diamond
Prices start from $279 USDSave up to $1,117 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
0.52ct Round
$279 USD