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Round|Lab Grown|IGI

10.45ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG605383751

Shape and cutting style on the report: Round brilliant

Certificate IGI LG605383751

Diamond specifications and retailer prices

From $9,370 AUD
$6,582 USD
As of October 29, 2026
Save $20,880 AUD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $37,404 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.45ct lab-grown round diamond

This 10.45ct 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 LG605383751 or 605383751. Listed at 19 retailers as of October 29, 2026, with a 223% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.45
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605383751
Dimensions14.08 × 14.12 × 8.47 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
14.08 mm14.12 mm10.45 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605383751
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $13,593 AUD|Low: $9,370 AUD|High: $30,565 AUD|Avg: $17,314 AUD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11$9,370 AUD
Retailer 2$10,058 AUD
Retailer 3$10,493 AUD
Retailer 6$10,834 AUD
Retailer 10$12,602 AUD
Retailer 9$12,706 AUD
Retailer 1$13,593 AUD
Retailer 7$16,826 AUD
Retailer 5$19,808 AUD
Retailer 8$20,817 AUD
Retailer 4$28,147 AUD
Retailer 12$29,725 AUD

41 data points across 12 retailers

19 retailers$9,370 AUD to $30,250 AUD

B+
Cheapest Retailer
-
$9,370 AUD
$6,582 USD
B+
Retailer 2
-
$9,745 AUD
$6,845 USD
View
B+
Retailer 3
-
$10,058 AUD
$7,065 USD
View
B+
Retailer 4
-
$10,493 AUD
$7,371 USD
View
Final sale: no returns
B+
Retailer 5
-
$10,834 AUD
$7,610 USD
View
Retailer 6
-
$10,869 AUD
$7,635 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$10,869 AUD
$7,635 USD
View
B
Retailer 8
-
$12,132 AUD
$8,522 USD
View
B
Retailer 9
-
$12,602 AUD
$8,852 USD
View
B
Retailer 10
-
$12,706 AUD
$8,925 USD
View
B
Retailer 11
-
$12,904 AUD
$9,064 USD
View
B
Retailer 12
-
$13,120 AUD
HK$72,000 HKD
View
B
Retailer 13
-
$13,593 AUD
£7,519 GBP
View
B
Retailer 14
-
$16,826 AUD
ZAR 190,937 ZAR
View
B
Retailer 15
-
$19,808 AUD
$13,914 USD
View
Retailer 16
-
$20,817 AUD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$29,725 AUD
$20,880 USD
View
B
Retailer 18
-
$30,250 AUD
$21,249 USD
View
Most Expensive
Taylor and Hart
W5Y8TWF · Oct 31
$37,404 AUD
$26,274 USD
View
Price under review
18 more retailers have this diamond
Prices start from $9,370 AUDSave up to $20,880 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.

B+
10.45ct Round
$9,370 AUD