Heart|Natural|GIA

0.31ct D IF Heart Natural Diamond

EX • D/IF • GIA 1569778869

Certificate GIA 1569778869

Diamond specifications and retailer prices

From $730 USD
SGD 987 SGD
As of November 1, 2026
Save $220 USD (23%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $950 USD at DreamStone · As of October 31, 2026
View at DreamStone

About this 0.31ct natural heart diamond

This 0.31ct natural heart sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1569778869. Listed at 5 retailers as of October 31, 2026, with prices from $730 to $950, a $220 spread on the same certified stone. DreamStone lists it at $950. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.31
Carat
D
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.93°
Pavilion angle39.23°
OriginNatural
Grading LabGIA
CertificateGIA 1569778869
Dimensions4.11 × 4.68 × 2.76 mm
L/W Ratio1.14
Culet sizeNone
Top View
4.11 mm4.68 mm0.31 ctD / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1569778869
Side View
Table 57.0%Crown 33.93°Girdle: STK-VTKPavilion 39.23°Culet: NoneDepth 59.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $950 USD|Low: $730 USD|High: $950 USD|Avg: $827 USD
DreamStone
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5$730 USD
Retailer 4$768 USD
Retailer 3$818 USD
Retailer 2$939 USD
DreamStone$950 USD

3 data points across 5 retailers

5 retailers$730 USD to $950 USD

A
Cheapest Retailer
-
$730 USD
SGD 987 SGD
A
Retailer 2
-
$768 USD
View
B+
Retailer 3
-
$818 USD
£644 GBP
View
B+
Retailer 4
-
$939 USD
£739 GBP
View
Most Expensive
B+
DreamStone
2711984 · Oct 31
$950 USD
View
4 more retailers have this diamond
Prices start from $730 USDSave up to $220 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.

A
0.31ct Heart
$730 USD