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Round|Lab Grown|IGI

10.44ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG623420090

Shape and cutting style on the report: Round brilliant

Certificate IGI LG623420090

Diamond specifications and retailer prices

From $3,633 AUD
$2,552 USD
As of November 1, 2026
Save $24,811 AUD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $28,444 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.44ct lab-grown round diamond

This 10.44ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623420090 or 623420090. Listed at 23 retailers as of October 31, 2026, with prices from $3,633 to $28,444, a $24,811 spread on the same certified stone. Brilliant Earth lists it at $28,444. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.44
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623420090
Dimensions14.17 × 14.12 × 8.48 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
14.17 mm14.12 mm10.44 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623420090
Side View
Table 59.0%Crown 32.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.9%

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: $28,444 AUD|Low: $3,488 AUD|High: $28,500 AUD|Avg: $7,692 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
Retailer 16
Retailer 17
November 1, 2026
Retailer 14$3,633 AUD
Retailer 10$3,760 AUD
Retailer 13$3,952 AUD
Retailer 8$4,067 AUD
Retailer 16$4,214 AUD
Retailer 7$4,442 AUD
Retailer 11$5,620 AUD
Retailer 5$5,743 AUD
Retailer 3$5,791 AUD
Retailer 15$6,523 AUD
Retailer 6$6,564 AUD
Retailer 12$6,674 AUD
Retailer 2$7,807 AUD
Retailer 17$10,113 AUD
Retailer 4$10,693 AUD
Retailer 9$11,806 AUD
Brilliant Earth$28,444 AUD

36 data points across 17 retailers

23 retailers$3,633 AUD to $28,444 AUD

A
Cheapest Retailer
-
$3,633 AUD
$2,552 USD
A
Retailer 2
-
$3,760 AUD
£2,080 GBP
View
A
Retailer 3
-
$3,952 AUD
$2,776 USD
View
A
Retailer 4
-
$4,067 AUD
$2,857 USD
View
Final sale: no returns
A
Retailer 5
-
$4,214 AUD
$2,960 USD
View
Retailer 6
-
$4,214 AUD
$2,960 USD
View
Price last confirmed 11 days ago
Retailer 7
-
$4,214 AUD
$2,960 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
$4,442 AUD
$3,120 USD
View
A
Retailer 9
-
$4,786 AUD
$3,362 USD
View
A
Retailer 10
-
$5,620 AUD
£3,108 GBP
View
A
Retailer 11
-
$5,743 AUD
$4,034 USD
View
A
Retailer 12
-
$5,791 AUD
$4,068 USD
View
A
Retailer 13
-
$6,523 AUD
ZAR 74,024 ZAR
View
A
Retailer 14
-
$6,564 AUD
$4,611 USD
View
A
Retailer 15
-
$6,674 AUD
€4,465 EUR
View
B+
Retailer 16
-
$7,807 AUD
View
B+
Retailer 17
-
$7,984 AUD
£4,416 GBP
View
Retailer 18
-
$9,214 AUD
$6,473 USD
View
Price last confirmed 39 days ago
B+
Retailer 19
-
$10,113 AUD
$7,104 USD
View
B+
Retailer 20
-
$10,693 AUD
$7,511 USD
View
B
Retailer 21
-
$11,806 AUD
$8,293 USD
View
B
Retailer 22
-
$14,699 AUD
$10,325 USD
View
Most Expensive
B
Brilliant Earth
20602133A · Oct 31
$28,444 AUD
$19,980 USD
View
22 more retailers have this diamond
Prices start from $3,633 AUDSave up to $24,811 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
10.44ct Round
$3,633 AUD