Round|Natural|GIA

0.87ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2567493890

Certificate GIA 2567493890

Diamond specifications and retailer prices

From £908 GBP
HK$9,500 HKD
As of November 1, 2026
Save £2,114 GBP (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,021 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.87ct natural round diamond

This 0.87ct natural round sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567493890. Listed at 16 retailers as of October 30, 2026, with prices from £908 to £3,021, a £2,114 spread on the same certified stone. NZ Jewellers lists it at £3,021. 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

0.87
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2567493890
Dimensions6.11 × 6.12 × 3.81 mm
L/W Ratio1.00
Girdle conditionThin to Medium
Key to symbols
Crystal, Cloud
Top View
6.11 mm6.12 mm0.87 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567493890
Side View
Table 57.0%Crown 36.5°Girdle: UND-UNDPavilion 40.8°Culet: NoneDepth 62.3%

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: Nov 1
Current: £3,021 GBP|Low: £908 GBP|High: £3,069 GBP|Avg: £1,426 GBP|-1.6%
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
Retailer 16
November 1, 2026
Retailer 7£908 GBP
Retailer 9£916 GBP
Retailer 15£968 GBP
Retailer 11£1,059 GBP
Retailer 4£1,119 GBP
Retailer 12£1,201 GBP
Retailer 13£1,228 GBP
Retailer 16£1,231 GBP
Retailer 3£1,239 GBP
Retailer 8£1,278 GBP
Retailer 6£1,296 GBP
Retailer 10£1,549 GBP
Retailer 2£1,558 GBP
Retailer 14£1,709 GBP
Retailer 5£2,182 GBP
NZ Jewellers£3,021 GBP

17 data points across 16 retailers

16 retailers£908 GBP to £3,021 GBP

A
Cheapest Retailer
-
£908 GBP
HK$9,500 HKD
A
Retailer 2
-
£916 GBP
₹116,898 INR
View
A
Retailer 3
-
£968 GBP
$1,297 USD
View
Final sale: no returns
A
Retailer 4
-
£1,059 GBP
€1,351 EUR
View
A
Retailer 5
-
£1,119 GBP
$1,500 USD
View
A
Retailer 6
-
£1,201 GBP
$1,609 USD
View
A
Retailer 7
-
£1,228 GBP
$1,646 USD
View
A
Retailer 8
-
£1,231 GBP
$1,649 USD
View
A
Retailer 9
-
£1,239 GBP
$1,660 USD
View
A
Retailer 10
-
£1,278 GBP
SGD 2,314 SGD
View
A
Retailer 11
-
£1,296 GBP
$1,736 USD
View
B+
Retailer 12
-
£1,549 GBP
View
B+
Retailer 13
-
£1,558 GBP
€1,988 EUR
View
B+
Retailer 14
-
£1,709 GBP
$2,290 USD
View
B
Retailer 15
-
£2,182 GBP
View
Most Expensive
B
NZ Jewellers
875b7121-4d20-49ec-a745-e0b3d951b88d · Oct 30
£3,021 GBP
$4,048 USD
View
15 more retailers have this diamond
Prices start from £908 GBPSave up to £2,114 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
0.87ct Round
£908 GBP