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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 $10,178 AUD
£5,629 GBP
As of November 1, 2026
Save $31,674 AUD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $41,851 AUD 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 31, 2026, with prices from $10,178 to $41,851, a $31,674 spread on the same certified stone. Taylor and Hart lists it at $41,851. 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
Colour
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: Nov 1
Current: $10,178 AUD|Low: $10,174 AUD|High: $35,281 AUD|Avg: $15,296 AUD|-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
November 1, 2026
Retailer 1$10,178 AUD
Retailer 13$10,923 AUD
Retailer 12$11,360 AUD
Retailer 6$11,940 AUD
Retailer 4$12,233 AUD
Retailer 3$12,585 AUD
Retailer 5$12,671 AUD
Retailer 9$12,671 AUD
Retailer 14$13,267 AUD
Retailer 10$14,252 AUD
Retailer 15$14,673 AUD
Retailer 8$15,490 AUD
Retailer 11$20,540 AUD
Retailer 7$20,689 AUD
Retailer 2$35,281 AUD

34 data points across 15 retailers

15 retailers$10,178 AUD to $41,851 AUD

A
Cheapest Retailer
-
$10,178 AUD
£5,629 GBP
B+
Retailer 2
-
$10,923 AUD
$7,673 USD
View
B+
Retailer 3
-
$11,360 AUD
$7,980 USD
View
B+
Retailer 4
-
$11,940 AUD
$8,387 USD
View
B+
Retailer 5
-
$12,233 AUD
$8,593 USD
View
Final sale: no returns
B+
Retailer 6
-
$12,585 AUD
$8,840 USD
View
B+
Retailer 7
-
$12,671 AUD
$8,901 USD
View
Retailer 8
-
$12,671 AUD
$8,901 USD
View
Price last confirmed 20 days ago
B+
Retailer 9
-
$13,267 AUD
$9,319 USD
View
B+
Retailer 10
-
$14,252 AUD
$10,011 USD
View
B+
Retailer 11
-
$14,673 AUD
$10,307 USD
View
B+
Retailer 12
-
$15,490 AUD
£8,567 GBP
View
B
Retailer 13
-
$20,540 AUD
$14,428 USD
View
B
Retailer 14
-
$35,281 AUD
$24,783 USD
View
Most Expensive
B
Taylor and Hart
CEA65L5 · Oct 31
$41,851 AUD
$29,398 USD
View
14 more retailers have this diamond
Prices start from $10,178 AUDSave up to $31,674 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.

A
15.03ct Heart
$10,178 AUD