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Heart|Natural|GIA

1.60ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 6552878854

Certificate GIA 6552878854

Diamond specifications and retailer prices

From £2,356 GBP
HK$24,700 HKD
As of November 1, 2026
Save £2,208 GBP (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,564 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.6ct natural heart diamond

This 1.6ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552878854. Listed at 9 retailers as of October 27, 2026, with prices from £2,356 to £4,564, a £2,208 spread on the same certified stone. Wholesale Diamonds Direct lists it at £4,564. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.60
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552878854
Dimensions7.13 × 8.28 × 4.90 mm
L/W Ratio1.16
Top View
7.13 mm8.28 mm1.60 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552878854
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £3,622 GBP|Low: £2,337 GBP|High: £5,194 GBP|Avg: £3,100 GBP|-7.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 1, 2026
Retailer 2£2,356 GBP
Retailer 3£2,403 GBP
Retailer 7£2,511 GBP
Retailer 5£2,682 GBP
Retailer 4£2,750 GBP
Retailer 6£2,975 GBP
Retailer 1£3,622 GBP
Wholesale Diamonds Direct£4,564 GBP

41 data points across 8 retailers

9 retailers£2,356 GBP to £4,564 GBP

A
Cheapest Retailer
-
£2,356 GBP
HK$24,700 HKD
A
Retailer 2
-
£2,403 GBP
₹307,134 INR
View
A
Retailer 3
-
£2,511 GBP
$3,369 USD
View
Final sale: no returns
A
Retailer 4
-
£2,621 GBP
A$5,410 AUD
View
A
Retailer 5
-
£2,682 GBP
SGD 4,863 SGD
View
A
Retailer 6
-
£2,750 GBP
$3,690 USD
View
A
Retailer 7
-
£2,975 GBP
SGD 5,395 SGD
View
A
Retailer 8
-
£3,622 GBP
View
Most Expensive
B+
Wholesale Diamonds Direct
419350256 · Oct 27
£4,564 GBP
$6,125 USD
View
8 more retailers have this diamond
Prices start from £2,356 GBPSave up to £2,208 GBP

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
1.60ct Heart
£2,356 GBP