Radiant|Natural|GIA

1.61ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 2131801434

Certificate GIA 2131801434

Diamond specifications and retailer prices

From $7,735 USD
CA$10,744 CAD
Save $5,550 USD (42%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $13,285 USD at MOH London
View at MOH London

About this 1.61ct natural radiant diamond

This 1.61ct natural radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2131801434. Listed at 8 retailers, with prices from $7,735 to $13,285 at MOH London, a $5,550 spread on the same certified stone. 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

1.61
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2131801434
Dimensions6.85 × 6.84 × 4.70 mm
L/W Ratio1.00
Top View
6.85 mm6.84 mm1.61 ctG / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2131801434
Side View
Table 62.0%CrownGirdle: Extremely ThinPavilionCulet: NoneDepth 68.7%

Caratlytics Score

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

Price History

Last verified: Sep 29
Current: $13,285 USD|Low: $7,348 USD|High: $13,285 USD|Avg: $9,314 USD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 1, 2026
Retailer 6$7,348 USD
Retailer 7$7,735 USD
Retailer 4$8,889 USD
Retailer 3$8,928 USD
Retailer 8$9,046 USD
Retailer 2$10,099 USD
Retailer 5$10,370 USD
Retailer 9$11,261 USD
MOH London$13,285 USD

37 data points across 9 retailers

8 retailers$7,735 USD to $13,285 USD

B+
Retailer 1
-
$7,348 USD
Price last confirmed 32 days ago
B+
Retailer 2
-
$7,735 USD
CA$10,744 CAD
View
B+
Retailer 3
-
$8,889 USD
£6,999 GBP
View
B+
Retailer 4
-
$8,928 USD
A$13,735 AUD
View
B
Retailer 5
-
$9,046 USD
View
B+
Retailer 6
-
$10,099 USD
€9,618 EUR
View
B
Retailer 7
-
$10,370 USD
View
Most Expensive
B
MOH London
83E642456 · Oct 1
$13,285 USD
£10,461 GBP
View
7 more retailers have this diamond
Prices start from $7,735 USDSave up to $5,550 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.

B+
1.61ct Radiant
$7,735 USD