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Heart|Lab Grown|IGI

15.07ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG689542395

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG689542395

Diamond specifications and retailer prices

From HK$52,953 HKD
$6,749 USD
As of November 2, 2026
Save HK$139,119 HKD (72%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$192,073 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 15.07ct lab-grown heart diamond

This 15.07ct lab-grown heart 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 LG689542395 or 689542395. Listed at 11 retailers as of November 2, 2026, with prices from HK$52,953 to HK$192,073, a HK$139,119 spread on the same certified stone. Brilliant Earth lists it at HK$192,073. 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

15.07
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689542395
Dimensions16.89 × 15.03 × 10.18 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
16.89 mm15.03 mm15.07 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689542395
Side View
Table 59.0%Crown 37.5°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 60.3%

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: HK$192,073 HKD|Low: HK$52,953 HKD|High: HK$234,933 HKD|Avg: HK$106,342 HKD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 10HK$52,953 HKD
Retailer 8HK$54,452 HKD
Retailer 5HK$61,231 HKD
Retailer 2HK$67,513 HKD
Retailer 4HK$69,454 HKD
Retailer 3HK$69,987 HKD
Retailer 9HK$84,249 HKD
Retailer 7HK$86,111 HKD
Retailer 6HK$104,024 HKD
Retailer 11HK$111,422 HKD
Retailer 12HK$190,030 HKD
Brilliant EarthHK$192,073 HKD

33 data points across 12 retailers

11 retailersHK$52,953 HKD to HK$192,073 HKD

A
Cheapest Retailer
-
HK$52,953 HKD
$6,749 USD
A
Retailer 2
-
HK$54,452 HKD
$6,940 USD
View
A
Retailer 3
-
HK$61,231 HKD
$7,804 USD
View
B+
Retailer 4
-
HK$67,513 HKD
£6,775 GBP
View
B+
Retailer 5
-
HK$69,454 HKD
$8,852 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$84,249 HKD
ZAR 173,469 ZAR
View
B+
Retailer 7
-
HK$86,111 HKD
$10,975 USD
View
B
Retailer 8
-
HK$104,024 HKD
A$20,397 AUD
View
B
Retailer 9
-
HK$111,422 HKD
$14,201 USD
View
B
Retailer 10
-
HK$190,030 HKD
$24,220 USD
View
Most Expensive
B
Brilliant Earth
15380288A · Nov 2
HK$192,073 HKD
$24,480 USD
View
10 more retailers have this diamond
Prices start from HK$52,953 HKDSave up to HK$139,119 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
15.07ct Heart
HK$52,953 HKD