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Round|Natural|GIA

1.61ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 5556681972

Certificate GIA 5556681972

Diamond specifications and retailer prices

From £4,003 GBP
HK$41,900 HKD
As of October 30, 2026
Save £3,880 GBP (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £7,883 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.61ct natural round diamond

This 1.61ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5556681972. Listed at 9 retailers as of October 26, 2026, with prices from £4,003 to £7,883, a £3,880 spread on the same certified stone. Wholesale Diamonds Direct lists it at £7,883. 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

1.61
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5556681972
Dimensions7.44 × 7.47 × 4.68 mm
L/W Ratio1.00
Top View
7.44 mm7.47 mm1.61 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5556681972
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.8%

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: Oct 30
Current: £4,777 GBP|Low: £4,003 GBP|High: £8,071 GBP|Avg: £5,279 GBP|-6.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
October 30, 2026
Retailer 5£4,003 GBP
Retailer 2£4,128 GBP
Retailer 7£4,337 GBP
Retailer 9£4,716 GBP
Retailer 1£4,777 GBP
Retailer 6£4,815 GBP
Retailer 3£5,422 GBP
Retailer 4£5,609 GBP
Retailer 8£6,446 GBP
Wholesale Diamonds Direct£7,883 GBP

28 data points across 10 retailers

9 retailers£4,003 GBP to £7,883 GBP

A
Cheapest Retailer
-
£4,003 GBP
HK$41,900 HKD
A
Retailer 2
-
£4,128 GBP
₹526,793 INR
View
A
Retailer 3
-
£4,337 GBP
$5,811 USD
View
Final sale: no returns
Retailer 4
-
£4,716 GBP
SGD 8,539 SGD
View
Price last confirmed 15 days ago
A
Retailer 5
-
£4,777 GBP
$6,400 USD
View
A
Retailer 6
-
£4,815 GBP
$6,452 USD
View
A
Retailer 7
-
£5,422 GBP
View
A
Retailer 8
-
£5,609 GBP
€7,158 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
253260904 · Oct 26
£7,883 GBP
$10,562 USD
View
8 more retailers have this diamond
Prices start from £4,003 GBPSave up to £3,880 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
1.61ct Round
£4,003 GBP