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Round|Lab Grown|IGI

15.02ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG807658775

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807658775

Diamond specifications and retailer prices

From $17,390 USD
£13,693 GBP
As of November 1, 2026
Save $16,992 USD (49%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $39,194 USD at Aida Diamonds · As of October 22, 2026
View at Aida Diamonds

About this 15.02ct lab-grown round diamond

This 15.02ct 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 LG807658775 or 807658775. Listed at 17 retailers as of October 29, 2026, with a 98% 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

15.02
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807658775
Dimensions15.72 × 15.66 × 9.82 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.72 mm15.66 mm15.02 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807658775
Side View
Table 55.0%Crown 35.5°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $39,194 USD|Low: $8,089 USD|High: $51,917 USD|Avg: $21,909 USD
Aida Diamonds
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 9$14,230 USD
Retailer 2$17,390 USD
Retailer 5$18,666 USD
Retailer 16$18,720 USD
Retailer 14$19,114 USD
Retailer 8$19,133 USD
Retailer 12$20,292 USD
Retailer 13$20,345 USD
Retailer 7$20,642 USD
Retailer 15$21,332 USD
Retailer 11$21,652 USD
Retailer 10$23,171 USD
Retailer 4$29,642 USD
Retailer 3$32,348 USD
Retailer 6$34,382 USD
Aida Diamonds$39,194 USD
Retailer 17$51,917 USD

18 data points across 17 retailers

17 retailers$17,390 USD to $34,382 USD

B
Retailer 1
-
$14,230 USD
Price last confirmed 7 days ago
B
Retailer 2
-
$17,390 USD
£13,693 GBP
View
B
Retailer 3
-
$18,666 USD
View
B
Retailer 4
-
$18,720 USD
View
B
Retailer 5
-
$19,114 USD
View
B
Retailer 6
-
$19,133 USD
View
B
Retailer 7
-
$20,292 USD
View
B
Retailer 8
-
$20,345 USD
View
Retailer 9
-
$20,642 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$21,332 USD
View
B
Retailer 11
-
$21,652 USD
View
B
Retailer 12
-
$23,171 USD
£18,245 GBP
View
B
Retailer 13
-
$29,642 USD
View
Final sale: no returns
B
Retailer 14
-
$32,348 USD
ZAR 522,588 ZAR
View
B
Retailer 15
-
$34,382 USD
€32,745 EUR
View
Most Expensive
Aida Diamonds
487309501 · Oct 22
$39,194 USD
A$60,299 AUD
View
Price under review
15 more retailers have this diamond
Prices start from $17,390 USDSave up to $16,992 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
15.02ct Round
$17,390 USD