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Heart|Lab Grown|IGI

5.15ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG710567128

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG710567128

Diamond specifications and retailer prices

From HK$8,450 HKD
$1,077 USD
As of October 30, 2026
Save HK$49,765 HKD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$58,215 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.15ct lab-grown heart diamond

This 5.15ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG710567128 or 710567128. Listed at 24 retailers as of October 30, 2026, with prices from HK$8,450 to HK$58,215, a HK$49,765 spread on the same certified stone. Brilliant Earth lists it at HK$58,215. 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

5.15
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710567128
Dimensions10.80 × 12.11 × 6.87 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
10.80 mm12.11 mm5.15 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710567128
Side View
Table 53.0%Crown 33.3°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 56.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$58,215 HKD|Low: HK$8,450 HKD|High: HK$109,840 HKD|Avg: HK$26,150 HKD|-47.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 8HK$8,450 HKD
Retailer 22HK$9,195 HKD
Retailer 6HK$9,454 HKD
Retailer 10HK$9,799 HKD
Retailer 2HK$10,437 HKD
Retailer 20HK$11,180 HKD
Retailer 12HK$11,348 HKD
Retailer 7HK$12,490 HKD
Retailer 21HK$13,636 HKD
Retailer 13HK$14,196 HKD
Retailer 4HK$18,367 HKD
Retailer 5HK$18,767 HKD
Retailer 16HK$19,863 HKD
Retailer 18HK$19,911 HKD
Retailer 3HK$24,973 HKD
Retailer 14HK$29,860 HKD
Retailer 11HK$32,191 HKD
Retailer 15HK$32,855 HKD
Retailer 19HK$33,419 HKD
Retailer 9HK$34,239 HKD
Retailer 17HK$46,504 HKD
Brilliant EarthHK$58,215 HKD

30 data points across 22 retailers

24 retailersHK$8,450 HKD to HK$58,215 HKD

A
Cheapest Retailer
-
HK$8,450 HKD
$1,077 USD
A
Retailer 2
-
HK$9,195 HKD
$1,172 USD
View
A
Retailer 3
-
HK$9,454 HKD
$1,205 USD
View
Final sale: no returns
A
Retailer 4
-
HK$9,799 HKD
$1,249 USD
View
Retailer 5
-
HK$10,019 HKD
$1,277 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
HK$10,437 HKD
£1,047 GBP
View
A
Retailer 7
-
HK$11,180 HKD
$1,425 USD
View
A
Retailer 8
-
HK$11,348 HKD
View
A
Retailer 9
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HK$12,490 HKD
$1,592 USD
View
A
Retailer 10
-
HK$13,636 HKD
$1,738 USD
View
A
Retailer 11
-
HK$14,196 HKD
£1,425 GBP
View
B+
Retailer 12
-
HK$18,367 HKD
$2,341 USD
View
B+
Retailer 13
-
HK$18,767 HKD
$2,392 USD
View
B+
Retailer 14
-
HK$19,863 HKD
A$3,895 AUD
View
B+
Retailer 15
-
HK$19,911 HKD
ZAR 40,999 ZAR
View
B+
Retailer 16
-
HK$24,973 HKD
$3,183 USD
View
B+
Retailer 17
-
HK$28,378 HKD
$3,617 USD
View
B
Retailer 18
-
HK$29,860 HKD
$3,806 USD
View
B
Retailer 19
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HK$32,191 HKD
$4,103 USD
View
B
Retailer 20
-
HK$32,855 HKD
SGD 5,659 SGD
View
B
Retailer 21
-
HK$33,419 HKD
£3,354 GBP
View
B
Retailer 22
-
HK$34,239 HKD
$4,364 USD
View
B
Retailer 23
-
HK$46,504 HKD
A$9,119 AUD
View
Most Expensive
B
Brilliant Earth
20267499A · Oct 31
HK$58,215 HKD
$7,420 USD
View
23 more retailers have this diamond
Prices start from HK$8,450 HKDSave up to HK$49,765 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
5.15ct Heart
HK$8,450 HKD