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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 $860 AUD
$604 USD
As of November 1, 2026
Save $4,208 AUD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,068 AUD 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 14 retailers as of October 31, 2026, with prices from $860 to $5,068, a $4,208 spread on the same certified stone. Brilliant Earth lists it at $5,068. 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: Nov 1
Current: $5,068 AUD|Low: $860 AUD|High: $5,068 AUD|Avg: $1,978 AUD
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 2, 2026
Retailer 4$860 AUD
Retailer 11$962 AUD
Retailer 14$1,066 AUD
Retailer 15$1,066 AUD
Retailer 13$1,312 AUD
Retailer 5$1,634 AUD
Retailer 10$1,637 AUD
Retailer 8$1,649 AUD
Retailer 2$1,682 AUD
Retailer 6$1,700 AUD
Retailer 7$1,866 AUD
Retailer 12$2,645 AUD
Retailer 3$2,804 AUD
Retailer 9$4,628 AUD
Brilliant Earth$5,068 AUD

40 data points across 15 retailers

14 retailers$860 AUD to $5,068 AUD

A
Cheapest Retailer
-
$860 AUD
$604 USD
A
Retailer 2
-
$962 AUD
$676 USD
View
Retailer 3
-
$1,066 AUD
$749 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$1,066 AUD
$749 USD
View
B+
Retailer 5
-
$1,634 AUD
$1,148 USD
View
B+
Retailer 6
-
$1,637 AUD
$1,150 USD
View
B+
Retailer 7
-
$1,649 AUD
£912 GBP
View
B+
Retailer 8
-
$1,682 AUD
€1,125 EUR
View
B+
Retailer 9
-
$1,700 AUD
$1,194 USD
View
B+
Retailer 10
-
$1,866 AUD
$1,311 USD
View
B
Retailer 11
-
$2,645 AUD
$1,858 USD
View
B+
Retailer 12
-
$2,804 AUD
$1,970 USD
View
B
Retailer 13
-
$4,628 AUD
£2,560 GBP
View
Most Expensive
B
Brilliant Earth
8916702A · Oct 31
$5,068 AUD
$3,560 USD
View
13 more retailers have this diamond
Prices start from $860 AUDSave up to $4,208 AUD

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
$860 AUD