Heart|Natural|GIA

1.61ct J SI1 Heart Natural Diamond

GD • J/SI1 • GIA 2534954765

Certificate GIA 2534954765

Diamond specifications and retailer prices

From $3,230 USD
As of October 28, 2026
Save $3,412 USD (51%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,642 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.61ct natural heart diamond

This 1.61ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2534954765. Listed at 4 retailers as of October 28, 2026, with prices from $3,230 to $6,642, a $3,412 spread on the same certified stone. MOH London lists it at $6,642. 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
J
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2534954765
Dimensions7.49 × 6.00 × 4.14 mm
L/W Ratio1.25
Top View
7.49 mm6.00 mm1.61 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534954765
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.0%

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: Oct 28
Current: $6,642 USD|Low: $2,727 USD|High: $6,750 USD|Avg: $4,315 USD|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4$3,230 USD
Retailer 5$3,272 USD
Retailer 7$3,273 USD
Retailer 6$3,670 USD
Retailer 9$3,735 USD
Retailer 10$3,845 USD
Retailer 3$4,008 USD
Retailer 2$4,465 USD
Retailer 8$4,709 USD
Retailer 11$6,529 USD
MOH London$6,642 USD

23 data points across 11 retailers

4 retailers$3,230 USD to $6,642 USD

B+
Cheapest Retailer
-
$3,230 USD
B+
Retailer 2
-
$3,670 USD
View
B
Retailer 3
-
$4,465 USD
€4,252 EUR
View
Most Expensive
C
MOH London
0E82F3A0E · Oct 29
$6,642 USD
£5,230 GBP
View
3 more retailers have this diamond
Prices start from $3,230 USDSave up to $3,412 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 Heart
$3,230 USD