CaratHunter
Plans
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 HK$56,090 HKD
£5,629 GBP
As of November 1, 2026
Save HK$174,559 HKD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$230,649 HKD 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 HK$56,090 to HK$230,649, a HK$174,559 spread on the same certified stone. Taylor and Hart lists it at HK$230,649. 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: HK$56,090 HKD|Low: HK$56,069 HKD|High: HK$194,442 HKD|Avg: HK$84,299 HKD|-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 1HK$56,090 HKD
Retailer 13HK$60,200 HKD
Retailer 12HK$62,609 HKD
Retailer 6HK$65,802 HKD
Retailer 4HK$67,418 HKD
Retailer 3HK$69,356 HKD
Retailer 5HK$69,835 HKD
Retailer 9HK$69,835 HKD
Retailer 14HK$73,114 HKD
Retailer 10HK$78,543 HKD
Retailer 15HK$80,866 HKD
Retailer 8HK$85,367 HKD
Retailer 11HK$113,198 HKD
Retailer 7HK$114,022 HKD
Retailer 2HK$194,442 HKD

34 data points across 15 retailers

15 retailersHK$56,090 HKD to HK$230,649 HKD

A
Cheapest Retailer
-
HK$56,090 HKD
£5,629 GBP
B+
Retailer 2
-
HK$60,200 HKD
$7,673 USD
View
B+
Retailer 3
-
HK$62,609 HKD
$7,980 USD
View
B+
Retailer 4
-
HK$65,802 HKD
$8,387 USD
View
B+
Retailer 5
-
HK$67,418 HKD
$8,593 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$69,356 HKD
$8,840 USD
View
B+
Retailer 7
-
HK$69,835 HKD
$8,901 USD
View
Retailer 8
-
HK$69,835 HKD
$8,901 USD
View
Price last confirmed 20 days ago
B+
Retailer 9
-
HK$73,114 HKD
$9,319 USD
View
B+
Retailer 10
-
HK$78,543 HKD
$10,011 USD
View
B+
Retailer 11
-
HK$80,866 HKD
$10,307 USD
View
B+
Retailer 12
-
HK$85,367 HKD
£8,567 GBP
View
B
Retailer 13
-
HK$113,198 HKD
$14,428 USD
View
B
Retailer 14
-
HK$194,442 HKD
$24,783 USD
View
Most Expensive
B
Taylor and Hart
CEA65L5 · Oct 31
HK$230,649 HKD
$29,398 USD
View
14 more retailers have this diamond
Prices start from HK$56,090 HKDSave up to HK$174,559 HKD

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
HK$56,090 HKD