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0.55ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 1565036051

Certificate GIA 1565036051

Diamond specifications and retailer prices

From £333 GBP
SGD 603 SGD
As of October 31, 2026
Save £344 GBP (51%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £677 GBP at Frank Darling · As of October 30, 2026
View at Frank Darling

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1565036051. Listed at 7 retailers as of October 30, 2026, with prices from £333 to £677, a £344 spread on the same certified stone. Frank Darling lists it at £677. 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

0.55
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1565036051
Dimensions5.27 × 3.24 × 3.24 mm
L/W Ratio1.63
Culet sizeNone
Top View
5.27 mm3.24 mm0.55 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565036051
Side View
Table 58.0%Crown 32°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.3%

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 31
Current: £677 GBP|Low: £333 GBP|High: £822 GBP|Avg: £527 GBP|-11.9%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5£333 GBP
Retailer 8£340 GBP
Retailer 6£357 GBP
Retailer 4£463 GBP
Retailer 3£514 GBP
Retailer 2£531 GBP
Retailer 7£537 GBP
Retailer 9£567 GBP
Frank Darling£677 GBP

35 data points across 9 retailers

7 retailers£333 GBP to £677 GBP

A
Cheapest Retailer
-
£333 GBP
SGD 603 SGD
A
Retailer 2
-
£357 GBP
SGD 646 SGD
View
A
Retailer 3
-
£463 GBP
$621 USD
View
A
Retailer 4
-
£514 GBP
€656 EUR
View
A
Retailer 5
-
£531 GBP
View
A
Retailer 6
-
£537 GBP
$719 USD
View
Most Expensive
B+
Frank Darling
2679878HK · Oct 30
£677 GBP
$907 USD
View
6 more retailers have this diamond
Prices start from £333 GBPSave up to £344 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
0.55ct Round
£333 GBP