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Round|Lab Grown|IGI

10.09ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG618444292

Shape and cutting style on the report: Round brilliant

Certificate IGI LG618444292

Diamond specifications and retailer prices

From $9,058 AUD
$6,363 USD
As of November 1, 2026
Save $20,180 AUD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $36,337 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.09ct lab-grown round diamond

This 10.09ct 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 LG618444292 or 618444292. Listed at 18 retailers as of November 1, 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

10.09
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618444292
Dimensions13.92 × 13.89 × 8.49 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
13.92 mm13.89 mm10.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618444292
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.1%

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: Nov 1
Current: $13,127 AUD|Low: $9,058 AUD|High: $29,511 AUD|Avg: $15,158 AUD|+1.1%
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 2, 2026
Retailer 11$9,058 AUD
Retailer 2$10,145 AUD
Retailer 4$10,362 AUD
Retailer 8$10,513 AUD
Retailer 3$11,420 AUD
Retailer 10$12,183 AUD
Retailer 9$12,494 AUD
Retailer 1$13,127 AUD
Retailer 7$16,264 AUD
Retailer 6$19,741 AUD
Retailer 5$20,111 AUD
Retailer 12$28,714 AUD

39 data points across 12 retailers

18 retailers$9,058 AUD to $29,238 AUD

B+
Cheapest Retailer
-
$9,058 AUD
$6,363 USD
B+
Retailer 2
-
$9,420 AUD
$6,617 USD
View
B+
Retailer 3
-
$10,145 AUD
$7,126 USD
View
Final sale: no returns
Retailer 4
-
$10,508 AUD
$7,381 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
$10,508 AUD
$7,381 USD
View
B+
Retailer 6
-
$10,513 AUD
$7,385 USD
View
B+
Retailer 7
-
$11,420 AUD
$8,022 USD
View
B
Retailer 8
-
$12,183 AUD
$8,558 USD
View
B
Retailer 9
-
$12,474 AUD
$8,762 USD
View
B
Retailer 10
-
$12,494 AUD
$8,776 USD
View
B
Retailer 11
-
$12,664 AUD
HK$69,500 HKD
View
B
Retailer 12
-
$13,127 AUD
£7,261 GBP
View
B
Retailer 13
-
$16,264 AUD
ZAR 184,568 ZAR
View
B
Retailer 14
-
$19,741 AUD
$13,867 USD
View
B
Retailer 15
-
$20,111 AUD
View
B
Retailer 16
-
$28,714 AUD
$20,170 USD
View
B
Retailer 17
-
$29,238 AUD
$20,538 USD
View
Most Expensive
Taylor and Hart
GV19SRB · Oct 31
$36,337 AUD
$25,525 USD
View
Price under review
17 more retailers have this diamond
Prices start from $9,058 AUDSave up to $20,180 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+
10.09ct Round
$9,058 AUD