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Round|Lab Grown|IGI

15.00ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG843672102

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843672102

Diamond specifications and retailer prices

From $6,804 USD
As of October 29, 2026
Save $22,696 USD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $40,288 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 15ct lab-grown round diamond

This 15ct 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 LG843672102 or 843672102. Listed at 19 retailers as of October 29, 2026, with a 334% 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

15.00
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843672102
Dimensions13.43 × 13.34 × 8.14 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.43 mm13.34 mm15.00 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843672102
Side View
Table 57.0%Crown 32.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $9,880 USD|Low: $6,372 USD|High: $40,288 USD|Avg: $14,129 USD|+0.3%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
With Clarity
November 1, 2026
Retailer 7$6,372 USD
Retailer 4$6,804 USD
Retailer 18$7,076 USD
Retailer 9$7,463 USD
Retailer 8$7,893 USD
Retailer 14$7,895 USD
Retailer 6$8,975 USD
Retailer 2$9,072 USD
Retailer 5$9,369 USD
Retailer 1$9,880 USD
Retailer 16$11,675 USD
Retailer 11$12,218 USD
Retailer 15$13,669 USD
Retailer 12$14,476 USD
Retailer 17$15,101 USD
Retailer 3$15,222 USD
Retailer 10$27,031 USD
Retailer 13$29,500 USD
With Clarity$40,288 USD

19 data points across 19 retailers

19 retailers$6,804 USD to $29,500 USD

Retailer 1
-
$6,372 USD
£5,017 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
$6,804 USD
View
B+
Retailer 3
-
$7,076 USD
View
B+
Retailer 4
-
$7,463 USD
View
B+
Retailer 5
-
$7,893 USD
View
B+
Retailer 6
-
$7,895 USD
View
B+
Retailer 7
-
$8,975 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$9,072 USD
View
B+
Retailer 9
-
$9,369 USD
View
B+
Retailer 10
-
$9,880 USD
£7,779 GBP
View
B
Retailer 11
-
$11,675 USD
View
B
Retailer 12
-
$12,218 USD
ZAR 197,375 ZAR
View
B
Retailer 13
-
$13,669 USD
View
B
Retailer 14
-
$14,476 USD
€13,787 EUR
View
Retailer 15
-
$15,101 USD
A$23,232 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$15,222 USD
View
B
Retailer 17
-
$27,031 USD
View
B
Retailer 18
-
$29,500 USD
View
Most Expensive
With Clarity
843672102 · Oct 31
$40,288 USD
View
Price under review
18 more retailers have this diamond
Prices start from $6,804 USDSave up to $22,696 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.

A
15.00ct Round
$6,804 USD