CaratHunter
Plans
Heart|Natural|GIA

0.61ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 2567069019

Certificate GIA 2567069019

Diamond specifications and retailer prices

From $638 SGD
$499 USD
As of November 2, 2026
Save $180 SGD (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $818 SGD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.61ct natural heart diamond

This 0.61ct natural heart sits in the half to three-quarter carat band, graded I 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 2567069019. Listed at 4 retailers as of October 31, 2026, with prices from $638 to $818, a $180 spread on the same certified stone. Blue Nile lists it at $818. 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

0.61
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567069019
Dimensions5.24 × 5.97 × 3.50 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Crystal, Feather, Knot
Top View
5.24 mm5.97 mm0.61 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567069019
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.7%

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: Nov 2
Current: $818 SGD|Low: $574 SGD|High: $877 SGD|Avg: $735 SGD|-6.7%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 4$638 SGD
Retailer 3$695 SGD
Retailer 2$808 SGD
Blue Nile$818 SGD

40 data points across 4 retailers

4 retailers$638 SGD to $818 SGD

A
Cheapest Retailer
-
$638 SGD
$499 USD
Final sale: no returns
A
Retailer 2
-
$695 SGD
View
B+
Retailer 3
-
$808 SGD
£498 GBP
View
Most Expensive
B+
Blue Nile
30035078 · Oct 31
$818 SGD
$640 USD
View
3 more retailers have this diamond
Prices start from $638 SGDSave up to $180 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
0.61ct Heart
$638 SGD