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Round|Lab Grown|IGI

10.54ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG613353887

Shape and cutting style on the report: Round brilliant

Certificate IGI LG613353887

Diamond specifications and retailer prices

From $2,145 AUD
$1,507 USD
As of November 1, 2026
Save $8,594 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,740 AUD at Adiamor · As of October 31, 2026
View at Adiamor

About this 10.54ct lab-grown round diamond

This 10.54ct 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 LG613353887 or 613353887. Listed at 16 retailers as of October 31, 2026, with prices from $2,145 to $10,740, a $8,594 spread on the same certified stone. Adiamor lists it at $10,740. 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

10.54
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613353887
Dimensions14.02 × 13.96 × 8.67 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.02 mm13.96 mm10.54 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613353887
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

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: $10,740 AUD|Low: $2,060 AUD|High: $10,748 AUD|Avg: $4,845 AUD|-0.1%
Adiamor
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
Retailer 16
November 1, 2026
Retailer 3$2,145 AUD
Retailer 14$2,233 AUD
Retailer 11$2,335 AUD
Retailer 7$2,490 AUD
Retailer 15$2,490 AUD
Retailer 10$2,733 AUD
Retailer 5$3,323 AUD
Retailer 2$3,473 AUD
Retailer 6$3,922 AUD
Retailer 9$4,055 AUD
Retailer 12$4,402 AUD
Retailer 16$4,667 AUD
Retailer 13$7,858 AUD
Retailer 4$8,753 AUD
Retailer 8$9,766 AUD
Adiamor$10,740 AUD

27 data points across 16 retailers

16 retailers$2,145 AUD to $10,740 AUD

A
Cheapest Retailer
-
$2,145 AUD
$1,507 USD
Retailer 2
-
$2,233 AUD
£1,235 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
$2,335 AUD
$1,640 USD
View
Retailer 4
-
$2,490 AUD
$1,749 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$2,490 AUD
$1,749 USD
View
A
Retailer 6
-
$2,733 AUD
$1,920 USD
View
A
Retailer 7
-
$3,323 AUD
$2,334 USD
View
A
Retailer 8
-
$3,473 AUD
£1,921 GBP
View
B+
Retailer 9
-
$3,922 AUD
$2,755 USD
View
A
Retailer 10
-
$4,055 AUD
€2,713 EUR
View
A
Retailer 11
-
$4,402 AUD
$3,092 USD
View
B+
Retailer 12
-
$4,667 AUD
$3,278 USD
View
Retailer 13
-
$7,858 AUD
$5,520 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$8,753 AUD
$6,149 USD
View
B
Retailer 15
-
$9,766 AUD
$6,860 USD
View
Most Expensive
B
Adiamor
D-62882514 · Oct 31
$10,740 AUD
$7,544 USD
View
15 more retailers have this diamond
Prices start from $2,145 AUDSave up to $8,594 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
10.54ct Round
$2,145 AUD