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Heart|Lab Grown|IGI

15.03ct G VS2 Heart Lab Grown Diamond

ID • G/VS2 • IGI LG700545092

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG700545092

Diamond specifications and retailer prices

From $7,171 USD
£5,646 GBP
As of October 30, 2026
Save $22,228 USD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $29,398 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 15.03ct lab-grown heart diamond

This 15.03ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG700545092 or 700545092. Listed at 15 retailers as of October 30, 2026, with prices from $7,171 to $29,398, a $22,228 spread on the same certified stone. Taylor and Hart lists it at $29,398. 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

15.03
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700545092
Dimensions16.58 × 14.79 × 10.11 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.58 mm14.79 mm15.03 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700545092
Side View
Table 62.0%Crown 40.7°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 61.0%

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 30
Current: $10,881 USD|Low: $7,146 USD|High: $24,783 USD|Avg: $10,746 USD|-0.9%
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
October 31, 2026
Retailer 8$7,171 USD
Retailer 13$7,673 USD
Retailer 12$7,980 USD
Retailer 6$8,387 USD
Retailer 4$8,593 USD
Retailer 3$8,840 USD
Retailer 5$8,901 USD
Retailer 9$8,901 USD
Retailer 14$9,319 USD
Retailer 10$10,011 USD
Retailer 15$10,307 USD
Retailer 1$10,881 USD
Retailer 11$14,428 USD
Retailer 7$14,533 USD
Retailer 2$24,783 USD

33 data points across 15 retailers

15 retailers$7,171 USD to $29,398 USD

A
Cheapest Retailer
-
$7,171 USD
£5,646 GBP
A
Retailer 2
-
$7,673 USD
View
B+
Retailer 3
-
$7,980 USD
View
B+
Retailer 4
-
$8,387 USD
View
B+
Retailer 5
-
$8,593 USD
View
Final sale: no returns
B+
Retailer 6
-
$8,840 USD
View
B+
Retailer 7
-
$8,901 USD
View
Retailer 8
-
$8,901 USD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
$9,319 USD
View
B+
Retailer 10
-
$10,011 USD
View
Retailer 11
-
$10,307 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$10,881 USD
£8,567 GBP
View
B
Retailer 13
-
$14,428 USD
View
B
Retailer 14
-
$24,783 USD
View
Most Expensive
B
Taylor and Hart
CEA65L5 · Oct 31
$29,398 USD
View
14 more retailers have this diamond
Prices start from $7,171 USDSave up to $22,228 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
15.03ct Heart
$7,171 USD