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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 $6,363 USD
As of October 29, 2026
Save $14,175 USD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $25,525 USD at Taylor and Hart · As of October 30, 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 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

10.09
Carat
G
Color
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: Oct 29
Current: $9,221 USD|Low: $6,363 USD|High: $20,730 USD|Avg: $11,558 USD|+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
Retailer 13
October 31, 2026
Retailer 11$6,363 USD
Retailer 2$7,126 USD
Retailer 4$7,279 USD
Retailer 7$7,385 USD
Retailer 3$8,022 USD
Retailer 10$8,558 USD
Retailer 9$8,776 USD
Retailer 1$9,221 USD
Retailer 6$11,425 USD
Retailer 8$14,151 USD
Retailer 13$18,811 USD
Retailer 12$20,170 USD
Retailer 5$20,538 USD

39 data points across 13 retailers

18 retailers$6,363 USD to $20,538 USD

B+
Cheapest Retailer
-
$6,363 USD
B+
Retailer 2
-
$6,617 USD
View
B+
Retailer 3
-
$7,126 USD
View
Final sale: no returns
Retailer 4
-
$7,381 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$7,381 USD
View
B+
Retailer 6
-
$7,385 USD
View
B+
Retailer 7
-
$8,022 USD
View
B
Retailer 8
-
$8,558 USD
View
B
Retailer 9
-
$8,762 USD
View
B
Retailer 10
-
$8,776 USD
View
B
Retailer 11
-
$8,896 USD
HK$69,500 HKD
View
B
Retailer 12
-
$9,221 USD
£7,261 GBP
View
B
Retailer 13
-
$11,425 USD
ZAR 184,568 ZAR
View
Retailer 14
-
$14,151 USD
A$21,770 AUD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$18,811 USD
View
B
Retailer 16
-
$20,170 USD
View
B
Retailer 17
-
$20,538 USD
View
Most Expensive
Taylor and Hart
GV19SRB · Oct 30
$25,525 USD
View
Price under review
17 more retailers have this diamond
Prices start from $6,363 USDSave up to $14,175 USD

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
$6,363 USD