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Round|Lab Grown|IGI

5.52ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG615341876

Shape and cutting style on the report: Round brilliant

Certificate IGI LG615341876

Diamond specifications and retailer prices

From $771 SGD
$603 USD
As of October 29, 2026
Save $3,780 SGD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,551 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.52ct lab-grown round diamond

This 5.52ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG615341876 or 615341876. Listed at 15 retailers as of October 29, 2026, with prices from $771 to $4,551, a $3,780 spread on the same certified stone. Brilliant Earth lists it at $4,551. 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

5.52
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615341876
Dimensions11.35 × 11.31 × 6.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
11.35 mm11.31 mm5.52 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615341876
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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: Oct 29
Current: $4,551 SGD|Low: $771 SGD|High: $4,679 SGD|Avg: $1,828 SGD|-2.7%
Brilliant Earth
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
Retailer 15
November 1, 2026
Retailer 4$771 SGD
Retailer 11$863 SGD
Retailer 14$956 SGD
Retailer 15$956 SGD
Retailer 13$1,176 SGD
Retailer 5$1,465 SGD
Retailer 10$1,470 SGD
Retailer 8$1,491 SGD
Retailer 9$1,503 SGD
Retailer 6$1,525 SGD
Retailer 7$1,671 SGD
Retailer 12$2,371 SGD
Retailer 3$2,513 SGD
Retailer 2$4,150 SGD
Brilliant Earth$4,551 SGD

40 data points across 15 retailers

15 retailers$771 SGD to $4,551 SGD

A
Cheapest Retailer
-
$771 SGD
$603 USD
A
Retailer 2
-
$863 SGD
$675 USD
View
Retailer 3
-
$956 SGD
$748 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$956 SGD
$748 USD
View
Retailer 5
-
$1,176 SGD
£725 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$1,465 SGD
$1,146 USD
View
B+
Retailer 7
-
$1,470 SGD
$1,150 USD
View
B+
Retailer 8
-
$1,491 SGD
£918 GBP
View
B+
Retailer 9
-
$1,503 SGD
€1,120 EUR
View
B+
Retailer 10
-
$1,525 SGD
$1,193 USD
View
B+
Retailer 11
-
$1,671 SGD
$1,307 USD
View
B
Retailer 12
-
$2,371 SGD
$1,855 USD
View
B+
Retailer 13
-
$2,513 SGD
$1,966 USD
View
B
Retailer 14
-
$4,150 SGD
£2,556 GBP
View
Most Expensive
B
Brilliant Earth
8917113A · Oct 31
$4,551 SGD
$3,560 USD
View
14 more retailers have this diamond
Prices start from $771 SGDSave up to $3,780 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
5.52ct Round
$771 SGD