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Heart|Lab Grown|GIA

2.56ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • GIA 6491749798

Certificate GIA 6491749798

Diamond specifications and retailer prices

From $1,424 SGD
$1,114 USD
As of November 2, 2026
Save $4,706 SGD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,734 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.56ct lab-grown heart diamond

This 2.56ct lab-grown heart sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6491749798. Listed at 18 retailers as of October 29, 2026, with a 330% 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

2.56
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6491749798
Dimensions8.62 × 9.66 × 5.43 mm
L/W Ratio1.12
Top View
8.62 mm9.66 mm2.56 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6491749798
Side View
Table 56.0%CrownGirdle: UNDPavilionCulet: NoneDepth 56.2%

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: Nov 2
Current: $2,622 SGD|Low: $1,659 SGD|High: $13,168 SGD|Avg: $4,529 SGD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$1,659 SGD
Retailer 7$1,719 SGD
Retailer 8$1,754 SGD
Retailer 4$1,943 SGD
Retailer 1$2,622 SGD
Retailer 2$4,897 SGD
Retailer 5$4,978 SGD
Retailer 3$6,131 SGD
Retailer 6$13,168 SGD

43 data points across 9 retailers

18 retailers$1,424 SGD to $6,131 SGD

Retailer 1
-
$1,423 SGD
$1,113 USD
Price last confirmed 31 days ago
B+
Retailer 2
-
$1,424 SGD
$1,114 USD
View
Retailer 3
-
$1,613 SGD
$1,262 USD
View
Price last confirmed 34 days ago
B+
Retailer 4
-
$1,659 SGD
$1,298 USD
View
Final sale: no returns
Retailer 5
-
$1,719 SGD
$1,345 USD
View
Price last confirmed 30 days ago
B+
Retailer 6
-
$1,754 SGD
$1,372 USD
View
B+
Retailer 7
-
$1,943 SGD
$1,520 USD
View
B
Retailer 8
-
$2,419 SGD
$1,892 USD
View
Retailer 9
-
$2,533 SGD
$1,981 USD
View
Price last confirmed 10 days ago
B
Retailer 10
-
$2,622 SGD
£1,615 GBP
View
B
Retailer 11
-
$3,388 SGD
$2,650 USD
View
Retailer 12
-
$3,558 SGD
$2,783 USD
View
Price last confirmed 32 days ago
B
Retailer 13
-
$4,758 SGD
$3,722 USD
View
B
Retailer 14
-
$4,897 SGD
ZAR 61,881 ZAR
View
B
Retailer 15
-
$4,978 SGD
$3,894 USD
View
B
Retailer 16
-
$6,131 SGD
£3,776 GBP
View
Most Expensive
Taylor and Hart
8Q1T4J7 · Oct 31
$6,734 SGD
$5,268 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,424 SGDSave up to $4,706 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+
2.56ct Heart
$1,424 SGD