Round|Natural|GIA

0.87ct G SI1 Round Natural Diamond

FR • G/SI1 • GIA 5211878070

Certificate GIA 5211878070

Diamond specifications and retailer prices

From $1,583 USD
€1,508 EUR
As of October 30, 2026
Save $499 USD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,083 USD at MOH London · As of October 29, 2026
View at MOH London

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 standard cut grade and certified by GIA 5211878070. Listed at 3 retailers as of October 29, 2026, with prices from $1,583 to $2,083, a $499 spread on the same certified stone. MOH London lists it at $2,083. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.87
Carat
G
Color
SI1
Clarity
Fair
Cut

Specifications

CutFair
PolishGood
SymmetryFair
FluorescenceMedium
Crown angle35.5°
Pavilion angle43.2°
OriginNatural
Grading LabGIA
CertificateGIA 5211878070
Dimensions5.76 × 5.82 × 4.06 mm
L/W Ratio1.01
Top View
5.76 mm5.82 mm0.87 ctG / SI1
OriginNatural
CutFair
PolishGood
SymmetryFair
FluorescenceMedium
CertificateGIA 5211878070
Side View
Table 54.0%Crown 35.5°Girdle: STK-ETKPavilion 43.2°Culet: NoneDepth 70.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $2,083 USD|Low: $1,274 USD|High: $2,145 USD|Avg: $1,654 USD|-1.9%
MOH London
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$1,274 USD
Retailer 2$1,583 USD
MOH London$2,083 USD

22 data points across 3 retailers

3 retailers$1,583 USD to $2,083 USD

Retailer 1
-
$1,274 USD
B+
Retailer 2
-
$1,583 USD
€1,508 EUR
View
Most Expensive
B
MOH London
B1543CA79 · Oct 29
$2,083 USD
£1,640 GBP
View
2 more retailers have this diamond
Prices start from $1,583 USDSave up to $499 USD

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
$1,583 USD