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Heart|Lab Grown|GIA

3.90ct H VVS1 Heart Lab Grown Diamond

EX • H/VVS1 • GIA 7446630747

Certificate GIA 7446630747

Diamond specifications and retailer prices

From $2,717 SGD
As of November 5, 2026
Save $5,140 SGD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,665 SGD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 3.9ct lab-grown heart diamond

This 3.9ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7446630747. Listed at 10 retailers as of November 5, 2026, with a 189% 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

3.90
Carat
H
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7446630747
Dimensions10.72 × 8.41 × 5.66 mm
L/W Ratio1.27
Top View
10.72 mm8.41 mm3.90 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7446630747
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.3%

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: Nov 5
Current: $7,857 SGD|Low: $2,499 SGD|High: $14,828 SGD|Avg: $6,120 SGD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
November 5, 2026
Retailer 7$2,499 SGD
Retailer 5$2,717 SGD
Retailer 8$2,889 SGD
Retailer 11$3,164 SGD
Retailer 6$3,927 SGD
Retailer 3$4,550 SGD
Retailer 9$5,703 SGD
Retailer 4$6,229 SGD
Retailer 2$7,096 SGD
Retailer 1$7,857 SGD
Taylor and Hart$9,665 SGD
Retailer 10$14,828 SGD

18 data points across 12 retailers

10 retailers$2,717 SGD to $7,857 SGD

Retailer 1
-
$2,499 SGD
Price last confirmed 25 days ago
B+
Retailer 2
-
$2,717 SGD
View
B+
Retailer 3
-
$2,889 SGD
View
B
Retailer 4
-
$3,164 SGD
View
B
Retailer 5
-
$3,927 SGD
View
B
Retailer 6
-
$5,703 SGD
View
B
Retailer 7
-
$6,229 SGD
View
B
Retailer 8
-
$7,857 SGD
View
Most Expensive
Taylor and Hart
ADY71QP · Nov 4
$9,665 SGD
$7,542 USD
View
Price under review
8 more retailers have this diamond
Prices start from $2,717 SGDSave up to $5,140 SGD

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+
3.90ct Heart
$2,717 SGD