CaratHunter
Plans
Heart|Natural|GIA

3.00ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 1559971070

Certificate GIA 1559971070

Diamond specifications and retailer prices

From $31,184 SGD
As of October 30, 2026
Save $16,695 SGD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $47,879 SGD at Diamonds Direct · As of October 30, 2026
View at Diamonds Direct

About this 3ct natural heart diamond

This 3ct natural heart sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559971070. Listed at 8 retailers as of October 30, 2026, with prices from $31,184 to $47,879, a $16,695 spread on the same certified stone. Diamonds Direct lists it at $47,879. 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

3.00
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.85°
Pavilion angle39.2°
OriginNatural
Grading LabGIA
CertificateGIA 1559971070
Dimensions10.11 × 8.91 × 6.02 mm
L/W Ratio1.13
Culet sizeNone
Top View
10.11 mm8.91 mm3.00 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1559971070
Side View
Table 57.0%Crown 36.85°Girdle: MED-THKPavilion 39.2°Culet: NDepth 59.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $47,879 SGD|Low: $31,184 SGD|High: $55,148 SGD|Avg: $40,155 SGD|-13.2%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3$31,184 SGD
Retailer 2$33,426 SGD
Retailer 4$34,036 SGD
Retailer 8$34,971 SGD
Retailer 6$34,989 SGD
Retailer 5$35,162 SGD
Retailer 7$42,222 SGD
Diamonds Direct$47,879 SGD

37 data points across 8 retailers

8 retailers$31,184 SGD to $47,879 SGD

A
Cheapest Retailer
-
$31,184 SGD
A
Retailer 2
-
$33,426 SGD
£20,588 GBP
View
A
Retailer 3
-
$34,036 SGD
$26,624 USD
View
A
Retailer 4
-
$34,971 SGD
$27,355 USD
View
A
Retailer 5
-
$34,989 SGD
$27,369 USD
View
A
Retailer 6
-
$35,162 SGD
View
B+
Retailer 7
-
$42,222 SGD
$33,027 USD
View
Most Expensive
B+
Diamonds Direct
1089575 · Oct 30
$47,879 SGD
$37,452 USD
View
7 more retailers have this diamond
Prices start from $31,184 SGDSave up to $16,695 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.

A
3.00ct Heart
$31,184 SGD