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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 $12,705 NZD
£5,629 GBP
As of November 2, 2026
Save $39,544 NZD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $52,249 NZD 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 $12,705 to $52,249, a $39,544 spread on the same certified stone. Taylor and Hart lists it at $52,249. 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 2
Current: $12,705 NZD|Low: $12,701 NZD|High: $44,047 NZD|Avg: $19,095 NZD|-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 2, 2026
Retailer 1$12,705 NZD
Retailer 13$13,637 NZD
Retailer 12$14,183 NZD
Retailer 6$14,906 NZD
Retailer 4$15,272 NZD
Retailer 3$15,711 NZD
Retailer 5$15,820 NZD
Retailer 9$15,820 NZD
Retailer 14$16,563 NZD
Retailer 10$17,793 NZD
Retailer 15$18,319 NZD
Retailer 8$19,338 NZD
Retailer 11$25,643 NZD
Retailer 7$25,830 NZD
Retailer 2$44,047 NZD

35 data points across 15 retailers

15 retailers$12,705 NZD to $52,249 NZD

A
Cheapest Retailer
-
$12,705 NZD
£5,629 GBP
B+
Retailer 2
-
$13,637 NZD
$7,673 USD
View
B+
Retailer 3
-
$14,183 NZD
$7,980 USD
View
B+
Retailer 4
-
$14,906 NZD
$8,387 USD
View
B+
Retailer 5
-
$15,272 NZD
$8,593 USD
View
Final sale: no returns
B+
Retailer 6
-
$15,711 NZD
$8,840 USD
View
B+
Retailer 7
-
$15,820 NZD
$8,901 USD
View
Retailer 8
-
$15,820 NZD
$8,901 USD
View
Price last confirmed 20 days ago
B+
Retailer 9
-
$16,563 NZD
$9,319 USD
View
B+
Retailer 10
-
$17,793 NZD
$10,011 USD
View
B+
Retailer 11
-
$18,319 NZD
$10,307 USD
View
B+
Retailer 12
-
$19,338 NZD
£8,567 GBP
View
B
Retailer 13
-
$25,643 NZD
$14,428 USD
View
B
Retailer 14
-
$44,047 NZD
$24,783 USD
View
Most Expensive
B
Taylor and Hart
CEA65L5 · Oct 31
$52,249 NZD
$29,398 USD
View
14 more retailers have this diamond
Prices start from $12,705 NZDSave up to $39,544 NZD

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
$12,705 NZD