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0.87ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2494141383

Certificate GIA 2494141383

Diamond specifications and retailer prices

From £1,573 GBP
$2,108 USD
As of November 1, 2026
Save £851 GBP (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,424 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

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 2494141383. Listed at 4 retailers as of November 1, 2026, with prices from £1,573 to £2,424, a £851 spread on the same certified stone. 77 Diamonds lists it at £2,424. 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
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2494141383
Dimensions6.08 × 6.03 × 3.78 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.08 mm6.03 mm0.87 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2494141383
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £2,424 GBP|Low: £1,592 GBP|High: £2,460 GBP|Avg: £2,025 GBP|+1.0%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2£1,614 GBP
77 Diamonds£2,424 GBP

32 data points across 2 retailers

4 retailers£1,573 GBP to £2,424 GBP

B+
Cheapest Retailer
-
£1,573 GBP
$2,108 USD
B+
Retailer 2
-
£1,614 GBP
$2,162 USD
View
B+
Retailer 3
-
£1,737 GBP
$2,327 USD
View
Most Expensive
B
77 Diamonds
RBZ2QDN7CB5 · Nov 2
£2,424 GBP
View
3 more retailers have this diamond
Prices start from £1,573 GBPSave up to £851 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.

B+
0.87ct Round
£1,573 GBP