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Heart|Lab Grown|GIA

4.00ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • GIA 1515528288

Certificate GIA 1515528288

Diamond specifications and retailer prices

From HK$15,629 HKD
$1,992 USD
As of October 31, 2026
Save HK$40,860 HKD (72%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$71,724 HKD at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 4ct lab-grown heart diamond

This 4ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1515528288. Listed at 17 retailers as of October 30, 2026, with a 261% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.00
Carat
D
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1515528288
Dimensions9.65 × 11.07 × 6.44 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
9.65 mm11.07 mm4.00 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1515528288
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$49,506 HKD|Low: HK$14,100 HKD|High: HK$113,292 HKD|Avg: HK$44,681 HKD
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Taylor and Hart
October 29, 2026
Retailer 10HK$14,100 HKD
Retailer 19HK$15,629 HKD
Retailer 5HK$16,037 HKD
Retailer 14HK$17,441 HKD
Retailer 4HK$18,594 HKD
Retailer 16HK$18,594 HKD
Retailer 15HK$19,889 HKD
Retailer 3HK$20,987 HKD
Retailer 20HK$26,126 HKD
Retailer 17HK$28,221 HKD
Retailer 8HK$31,329 HKD
Retailer 6HK$44,956 HKD
Retailer 1HK$49,506 HKD
Retailer 7HK$49,506 HKD
Retailer 12HK$55,769 HKD
Retailer 13HK$56,489 HKD
Retailer 9HK$65,433 HKD
Taylor and HartHK$71,724 HKD
Retailer 11HK$84,063 HKD
Retailer 2HK$89,778 HKD
Retailer 18HK$110,311 HKD

18 data points across 21 retailers

17 retailersHK$15,629 HKD to HK$56,489 HKD

B+
Cheapest Retailer
-
HK$15,629 HKD
$1,992 USD
B+
Retailer 2
-
HK$16,037 HKD
$2,044 USD
View
B+
Retailer 3
-
HK$17,441 HKD
$2,223 USD
View
B+
Retailer 4
-
HK$18,594 HKD
$2,370 USD
View
Retailer 5
-
HK$18,594 HKD
$2,370 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
HK$18,885 HKD
$2,407 USD
View
B+
Retailer 7
-
HK$19,889 HKD
$2,535 USD
View
B
Retailer 8
-
HK$26,126 HKD
$3,330 USD
View
B
Retailer 9
-
HK$28,221 HKD
$3,597 USD
View
B
Retailer 10
-
HK$44,956 HKD
$5,730 USD
View
B
Retailer 11
-
HK$49,506 HKD
$6,310 USD
View
B
Retailer 12
-
HK$49,506 HKD
$6,310 USD
View
B
Retailer 13
-
HK$55,769 HKD
£5,597 GBP
View
B
Retailer 14
-
HK$56,489 HKD
$7,200 USD
View
Most Expensive
Taylor and Hart
91IDWKC · Oct 18
HK$71,724 HKD
$9,142 USD
View
Price under review
14 more retailers have this diamond
Prices start from HK$15,629 HKDSave up to HK$40,860 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.

B+
4.00ct Heart
HK$15,629 HKD