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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 $3,022 AUD
As of November 5, 2026
Save $5,742 AUD (66%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,751 AUD 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 3, 2026, with a 190% 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: $8,764 AUD|Low: $2,780 AUD|High: $16,493 AUD|Avg: $6,820 AUD
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 1, 2026
Retailer 7$2,780 AUD
Retailer 5$3,022 AUD
Retailer 8$3,213 AUD
Retailer 11$3,520 AUD
Retailer 6$4,368 AUD
Retailer 3$5,061 AUD
Retailer 9$6,343 AUD
Retailer 4$6,928 AUD
Retailer 2$7,893 AUD
Retailer 1$8,764 AUD
Taylor and Hart$10,751 AUD
Retailer 10$16,493 AUD

17 data points across 12 retailers

10 retailers$3,022 AUD to $8,764 AUD

Retailer 1
-
$2,780 AUD
Price last confirmed 24 days ago
B+
Retailer 2
-
$3,022 AUD
View
B+
Retailer 3
-
$3,213 AUD
View
B
Retailer 4
-
$3,520 AUD
View
B
Retailer 5
-
$4,368 AUD
View
B
Retailer 6
-
$6,343 AUD
View
B
Retailer 7
-
$6,928 AUD
View
B
Retailer 8
-
$8,764 AUD
View
Most Expensive
Taylor and Hart
ADY71QP · Nov 4
$10,751 AUD
$7,542 USD
View
Price under review
8 more retailers have this diamond
Prices start from $3,022 AUDSave up to $5,742 AUD

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
$3,022 AUD