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Round|Natural|GIA

0.35ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 5553850902

Certificate GIA 5553850902

Diamond specifications and retailer prices

From £271 GBP
₹34,599 INR
As of October 30, 2026
Save £591 GBP (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,411 GBP at NZ Jewellers · As of October 29, 2026
View at NZ Jewellers

About this 0.35ct natural round diamond

This 0.35ct natural round sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5553850902. Listed at 16 retailers as of October 26, 2026, with a 218% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.35
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5553850902
Dimensions4.57 × 4.59 × 2.78 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud
Top View
4.57 mm4.59 mm0.35 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553850902
Side View
Table 59.0%Crown 31.5°Girdle: STK-STKPavilion 41.4°Culet: NoneDepth 60.7%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £1,411 GBP|Low: £271 GBP|High: £1,429 GBP|Avg: £522 GBP|+17.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 10£271 GBP
Retailer 7£315 GBP
Retailer 3£370 GBP
Retailer 4£390 GBP
Retailer 14£399 GBP
Retailer 15£399 GBP
Retailer 8£425 GBP
Retailer 2£454 GBP
Retailer 12£466 GBP
Retailer 5£512 GBP
Retailer 11£518 GBP
Retailer 13£556 GBP
Retailer 9£571 GBP
Retailer 6£863 GBP
NZ Jewellers£1,411 GBP

22 data points across 15 retailers

16 retailers£271 GBP to £863 GBP

A
Cheapest Retailer
-
£271 GBP
₹34,599 INR
A
Retailer 2
-
£315 GBP
HK$3,300 HKD
View
A
Retailer 3
-
£370 GBP
$496 USD
View
A
Retailer 4
-
£390 GBP
SGD 706 SGD
View
A
Retailer 5
-
£399 GBP
$534 USD
View
A
Retailer 6
-
£399 GBP
$534 USD
View
A
Retailer 7
-
£425 GBP
$569 USD
View
B+
Retailer 8
-
£454 GBP
View
B+
Retailer 9
-
£466 GBP
$625 USD
View
B+
Retailer 10
-
£512 GBP
$686 USD
View
B+
Retailer 11
-
£518 GBP
$694 USD
View
B+
Retailer 12
-
£556 GBP
€710 EUR
View
B+
Retailer 13
-
£571 GBP
ZAR 12,356 ZAR
View
Retailer 14
-
£596 GBP
A$1,229 AUD
View
Price last confirmed 26 days ago
B
Retailer 15
-
£863 GBP
View
Most Expensive
NZ Jewellers
5a80b1b6-f1a0-484a-b6d8-0228bccbd164 · Oct 29
£1,411 GBP
$1,891 USD
View
Price under review
15 more retailers have this diamond
Prices start from £271 GBPSave up to £591 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
0.35ct Round
£271 GBP