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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 $2,674 NZD
$1,507 USD
As of November 1, 2026
Save $10,711 NZD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $13,385 NZD 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 $2,674 to $13,385, a $10,711 spread on the same certified stone. Adiamor lists it at $13,385. 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: $13,385 NZD|Low: $2,567 NZD|High: $13,396 NZD|Avg: $6,032 NZD|-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 2, 2026
Retailer 3$2,674 NZD
Retailer 14$2,783 NZD
Retailer 11$2,910 NZD
Retailer 7$3,103 NZD
Retailer 15$3,103 NZD
Retailer 10$3,407 NZD
Retailer 5$4,141 NZD
Retailer 2$4,365 NZD
Retailer 6$4,888 NZD
Retailer 9$5,054 NZD
Retailer 12$5,486 NZD
Retailer 16$5,816 NZD
Retailer 13$9,794 NZD
Retailer 4$10,910 NZD
Retailer 8$12,172 NZD
Adiamor$13,385 NZD

28 data points across 16 retailers

16 retailers$2,674 NZD to $13,385 NZD

A
Cheapest Retailer
-
$2,674 NZD
$1,507 USD
Retailer 2
-
$2,783 NZD
£1,235 GBP
View
Price last confirmed 16 days ago
A
Retailer 3
-
$2,910 NZD
$1,640 USD
View
Retailer 4
-
$3,103 NZD
$1,749 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$3,103 NZD
$1,749 USD
View
A
Retailer 6
-
$3,407 NZD
$1,920 USD
View
A
Retailer 7
-
$4,141 NZD
$2,334 USD
View
A
Retailer 8
-
$4,365 NZD
£1,937 GBP
View
B+
Retailer 9
-
$4,888 NZD
$2,755 USD
View
A
Retailer 10
-
$5,054 NZD
€2,713 EUR
View
A
Retailer 11
-
$5,486 NZD
$3,092 USD
View
B+
Retailer 12
-
$5,816 NZD
$3,278 USD
View
Retailer 13
-
$9,794 NZD
$5,520 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$10,910 NZD
$6,149 USD
View
B
Retailer 15
-
$12,172 NZD
$6,860 USD
View
Most Expensive
B
Adiamor
D-62882514 · Oct 31
$13,385 NZD
$7,544 USD
View
15 more retailers have this diamond
Prices start from $2,674 NZDSave up to $10,711 NZD

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
$2,674 NZD