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Round|Natural|GIA

0.81ct D IF Round Natural Diamond

EX • D/IF • GIA 6542738528

Certificate GIA 6542738528

Diamond specifications and retailer prices

From $4,644 SGD
HK$28,300 HKD
As of October 29, 2026
Save $5,578 SGD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,166 SGD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 0.81ct natural round diamond

This 0.81ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6542738528. Listed at 17 retailers as of October 26, 2026, with a 120% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.81
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6542738528
Dimensions6.00 × 6.04 × 3.69 mm
L/W Ratio1.01
Top View
6.00 mm6.04 mm0.81 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542738528
Side View
Table 59.0%Crown 32°GirdlePavilion 41.8°CuletDepth 61.4%

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 29
Current: $6,416 SGD|Low: $5,526 SGD|High: $10,331 SGD|Avg: $7,240 SGD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 10$5,590 SGD
Retailer 9$5,916 SGD
Retailer 8$5,917 SGD
Retailer 3$6,009 SGD
Retailer 1$6,416 SGD
Retailer 2$6,495 SGD
Retailer 7$7,099 SGD
Retailer 4$7,214 SGD
Retailer 5$9,457 SGD
Retailer 6$10,222 SGD

43 data points across 10 retailers

17 retailers$4,644 SGD to $10,222 SGD

A
Cheapest Retailer
-
$4,644 SGD
HK$28,300 HKD
A
Retailer 2
-
$5,590 SGD
$4,360 USD
View
B+
Retailer 3
-
$5,821 SGD
$4,540 USD
View
B+
Retailer 4
-
$5,916 SGD
$4,614 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,917 SGD
View
B+
Retailer 6
-
$6,009 SGD
£3,691 GBP
View
B+
Retailer 7
-
$6,409 SGD
$4,999 USD
View
Price last confirmed 29 days ago
B+
Retailer 8
-
$6,416 SGD
£3,941 GBP
View
B+
Retailer 9
-
$6,495 SGD
A$7,793 AUD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
$6,616 SGD
$5,160 USD
View
B+
Retailer 11
-
$7,099 SGD
£4,360 GBP
View
B+
Retailer 12
-
$7,214 SGD
€5,359 EUR
View
B+
Retailer 13
-
$7,395 SGD
$5,768 USD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$9,112 SGD
$7,107 USD
View
B
Retailer 15
-
$9,457 SGD
ZAR 119,163 ZAR
View
B
Retailer 16
-
$10,222 SGD
£6,278 GBP
View
Most Expensive
B
NZ Jewellers
58193f79-5a35-4740-8462-b8bae79e023d · Sep 26
$11,166 SGD
$8,709 USD
View
Price last confirmed 32 days ago
16 more retailers have this diamond
Prices start from $4,644 SGDSave up to $5,578 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
0.81ct Round
$4,644 SGD