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Heart|Natural|IGI

3.00ct H SI1 Heart Natural Diamond

GD • H/SI1 • IGI 791617060

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI 791617060

Diamond specifications and retailer prices

From $16,821 SGD
As of November 6, 2026
Save $9,135 SGD (35%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $25,956 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural heart diamond

This 3ct natural heart sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI 791617060. Listed at 13 retailers as of November 4, 2026, with prices from $16,821 to $25,956, a $9,135 spread on the same certified stone. MOH London lists it at $25,956. 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

3.00
Carat
H
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle35.1°
Pavilion angle31.6°
OriginNatural
Grading LabIGI
CertificateIGI 791617060
Dimensions7.79 × 9.61 × 5.32 mm
L/W Ratio1.23
Girdle conditionFaceted
Culet sizePointed
Top View
7.79 mm9.61 mm3.00 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 791617060
Side View
Table 63.0%Crown 35.1°Girdle: THK-ETKPavilion 31.6°Culet: NoneDepth 55.4%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $25,956 SGD|Low: $16,821 SGD|High: $34,747 SGD|Avg: $21,384 SGD|-25.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 13$16,821 SGD
Retailer 11$16,909 SGD
Retailer 6$17,871 SGD
Retailer 8$18,051 SGD
Retailer 10$18,394 SGD
Retailer 2$19,069 SGD
Retailer 12$19,620 SGD
Retailer 5$19,926 SGD
Retailer 9$20,426 SGD
Retailer 3$20,693 SGD
Retailer 7$21,451 SGD
Retailer 4$23,607 SGD
MOH London$25,956 SGD

37 data points across 13 retailers

13 retailers$16,821 SGD to $25,956 SGD

B+
Cheapest Retailer
-
$16,821 SGD
B+
Retailer 2
-
$16,909 SGD
View
B+
Retailer 3
-
$17,871 SGD
View
B+
Retailer 4
-
$18,051 SGD
View
Retailer 5
-
$18,394 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$19,069 SGD
View
B+
Retailer 7
-
$19,620 SGD
View
B+
Retailer 8
-
$19,926 SGD
View
B+
Retailer 9
-
$20,426 SGD
View
B+
Retailer 10
-
$20,693 SGD
View
B+
Retailer 11
-
$21,451 SGD
View
B+
Retailer 12
-
$23,607 SGD
View
Most Expensive
B+
MOH London
D66BE42F3 · Nov 4
$25,956 SGD
£15,947 GBP
View
12 more retailers have this diamond
Prices start from $16,821 SGDSave up to $9,135 SGD

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+
3.00ct Heart
$16,821 SGD