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Round|Lab Grown|IGI

5.53ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG614326739

Shape and cutting style on the report: Round brilliant

Certificate IGI LG614326739

Diamond specifications and retailer prices

From $772 SGD
$604 USD
As of October 29, 2026
Save $3,779 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 5.53ct lab-grown round diamond

This 5.53ct 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 LG614326739 or 614326739. Listed at 15 retailers as of October 29, 2026, with prices from $772 to $4,551, a $3,779 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

5.53
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614326739
Dimensions11.35 × 11.33 × 6.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
11.35 mm11.33 mm5.53 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614326739
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.4%

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: $772 SGD|High: $4,692 SGD|Avg: $1,848 SGD|-3.0%
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$772 SGD
Retailer 11$864 SGD
Retailer 14$958 SGD
Retailer 15$958 SGD
Retailer 13$1,178 SGD
Retailer 5$1,468 SGD
Retailer 10$1,470 SGD
Retailer 2$1,494 SGD
Retailer 8$1,503 SGD
Retailer 6$1,526 SGD
Retailer 7$1,676 SGD
Retailer 12$2,375 SGD
Retailer 3$2,518 SGD
Retailer 9$4,179 SGD
Brilliant Earth$4,551 SGD

40 data points across 15 retailers

15 retailers$772 SGD to $4,551 SGD

A
Cheapest Retailer
-
$772 SGD
$604 USD
A
Retailer 2
-
$864 SGD
$676 USD
View
Retailer 3
-
$958 SGD
$749 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$958 SGD
$749 USD
View
Retailer 5
-
$1,178 SGD
£726 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$1,468 SGD
$1,148 USD
View
B+
Retailer 7
-
$1,470 SGD
$1,150 USD
View
B+
Retailer 8
-
$1,494 SGD
£920 GBP
View
B+
Retailer 9
-
$1,503 SGD
€1,120 EUR
View
B+
Retailer 10
-
$1,526 SGD
$1,194 USD
View
B+
Retailer 11
-
$1,676 SGD
$1,311 USD
View
B
Retailer 12
-
$2,375 SGD
$1,858 USD
View
B+
Retailer 13
-
$2,518 SGD
$1,970 USD
View
B
Retailer 14
-
$4,179 SGD
£2,574 GBP
View
Most Expensive
B
Brilliant Earth
8916702A · Oct 31
$4,551 SGD
$3,560 USD
View
14 more retailers have this diamond
Prices start from $772 SGDSave up to $3,779 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
5.53ct Round
$772 SGD