CaratHunter
Plans
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 $858 AUD
$603 USD
As of November 1, 2026
Save $4,210 AUD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,068 AUD 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 31, 2026, with prices from $858 to $5,068, a $4,210 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

5.52
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,068 AUD|Low: $858 AUD|High: $5,210 AUD|Avg: $2,036 AUD|-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 2, 2026
Retailer 4$858 AUD
Retailer 11$961 AUD
Retailer 14$1,065 AUD
Retailer 15$1,065 AUD
Retailer 13$1,310 AUD
Retailer 5$1,631 AUD
Retailer 10$1,637 AUD
Retailer 2$1,660 AUD
Retailer 9$1,674 AUD
Retailer 6$1,698 AUD
Retailer 7$1,861 AUD
Retailer 12$2,641 AUD
Retailer 3$2,799 AUD
Retailer 8$4,621 AUD
Brilliant Earth$5,068 AUD

40 data points across 15 retailers

15 retailers$858 AUD to $5,068 AUD

A
Cheapest Retailer
-
$858 AUD
$603 USD
A
Retailer 2
-
$961 AUD
$675 USD
View
Retailer 3
-
$1,065 AUD
$748 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$1,065 AUD
$748 USD
View
Retailer 5
-
$1,310 AUD
£725 GBP
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$1,631 AUD
$1,146 USD
View
B+
Retailer 7
-
$1,637 AUD
$1,150 USD
View
B+
Retailer 8
-
$1,660 AUD
£918 GBP
View
B+
Retailer 9
-
$1,674 AUD
€1,120 EUR
View
B+
Retailer 10
-
$1,698 AUD
$1,193 USD
View
B+
Retailer 11
-
$1,861 AUD
$1,307 USD
View
B
Retailer 12
-
$2,641 AUD
$1,855 USD
View
B+
Retailer 13
-
$2,799 AUD
$1,966 USD
View
B
Retailer 14
-
$4,621 AUD
£2,556 GBP
View
Most Expensive
B
Brilliant Earth
8917113A · Oct 31
$5,068 AUD
$3,560 USD
View
14 more retailers have this diamond
Prices start from $858 AUDSave up to $4,210 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
5.52ct Round
$858 AUD