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Round|Natural|GIA

1.61ct F SI1 Round Natural Diamond

VG • F/SI1 • GIA 2195910580

Certificate GIA 2195910580

Diamond specifications and retailer prices

From $10,160 USD
As of November 1, 2026
Save $5,645 USD (36%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $15,805 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.61ct natural round diamond

This 1.61ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2195910580. Listed at 9 retailers as of November 1, 2026, with prices from $10,160 to $15,805, a $5,645 spread on the same certified stone. MOH London lists it at $15,805. 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

1.61
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 2195910580
Dimensions7.33 × 7.25 × 4.69 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.33 mm7.25 mm1.61 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2195910580
Side View
Table 55.0%Crown 38.5°Girdle: ThickPavilion 39.8°Culet: NoneDepth 64.3%

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: $15,805 USD|Low: $10,160 USD|High: $17,628 USD|Avg: $12,810 USD|-7.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 6$10,160 USD
Retailer 8$10,364 USD
Retailer 9$10,795 USD
Retailer 5$11,146 USD
Retailer 7$11,171 USD
Retailer 2$12,719 USD
Retailer 3$14,131 USD
Retailer 4$14,868 USD
MOH London$15,805 USD

43 data points across 9 retailers

9 retailers$10,160 USD to $15,805 USD

B+
Cheapest Retailer
-
$10,160 USD
B+
Retailer 2
-
$10,364 USD
View
B
Retailer 3
-
$10,795 USD
View
Retailer 4
-
$11,146 USD
A$17,147 AUD
View
Price last confirmed 10 days ago
B
Retailer 5
-
$11,171 USD
View
B
Retailer 6
-
$12,719 USD
€12,113 EUR
View
B
Retailer 7
-
$14,131 USD
£11,127 GBP
View
B
Retailer 8
-
$14,868 USD
ZAR 240,193 ZAR
View
Most Expensive
B
MOH London
5404679E2 · Nov 2
$15,805 USD
£12,445 GBP
View
8 more retailers have this diamond
Prices start from $10,160 USDSave up to $5,645 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+
1.61ct Round
$10,160 USD