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Round|Natural|GIA

1.00ct D IF Round Natural Diamond

VG • D/IF • GIA 6565148928

Certificate GIA 6565148928

Diamond specifications and retailer prices

From $6,821 SGD
As of November 4, 2026
Save $8,394 SGD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $15,937 SGD at NZ Jewellers · As of September 1, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 6565148928. Listed at 21 retailers as of November 2, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceMedium
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6565148928
Dimensions6.13 × 6.25 × 4.02 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeNone
Top View
6.13 mm6.25 mm1.00 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 6565148928
Side View
Table 58.0%Crown 38°Girdle: THN-THKPavilion 40.4°Culet: NoneDepth 65.0%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $15,216 SGD|Low: $6,756 SGD|High: $15,216 SGD|Avg: $9,296 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 4, 2026
Retailer 15$6,821 SGD
Retailer 2$6,901 SGD
Retailer 4$7,386 SGD
Retailer 8$7,507 SGD
Retailer 17$7,660 SGD
Retailer 7$7,688 SGD
Retailer 12$7,856 SGD
Retailer 16$8,011 SGD
Retailer 3$8,396 SGD
Retailer 11$8,663 SGD
Retailer 5$9,097 SGD
Retailer 18$9,237 SGD
Retailer 13$9,450 SGD
Retailer 9$9,860 SGD
Retailer 6$10,497 SGD
Retailer 10$13,318 SGD
Retailer 14$13,401 SGD
NZ Jewellers$15,216 SGD

32 data points across 18 retailers

21 retailers$6,821 SGD to $15,216 SGD

A
Cheapest Retailer
-
$6,821 SGD
A
Retailer 2
-
$6,901 SGD
View
A
Retailer 3
-
$7,386 SGD
View
A
Retailer 4
-
$7,507 SGD
View
A
Retailer 5
-
$7,660 SGD
View
A
Retailer 6
-
$7,688 SGD
View
A
Retailer 7
-
$7,856 SGD
View
A
Retailer 8
-
$8,011 SGD
View
A
Retailer 9
-
$8,396 SGD
View
Final sale: no returns
A
Retailer 10
-
$8,663 SGD
View
A
Retailer 11
-
$9,097 SGD
View
A
Retailer 12
-
$9,237 SGD
View
A
Retailer 13
-
$9,450 SGD
View
Retailer 14
-
$9,528 SGD
View
Price last confirmed 58 days ago
A
Retailer 15
-
$9,860 SGD
View
A
Retailer 16
-
$10,497 SGD
View
Retailer 17
-
$10,994 SGD
View
Price last confirmed 58 days ago
B+
Retailer 18
-
$13,318 SGD
View
B+
Retailer 19
-
$13,401 SGD
View
B
Retailer 20
-
$15,216 SGD
View
Most Expensive
NZ Jewellers
d5a10889-f2ca-4067-a6f7-0e528c00ab08 · Sep 1
$15,937 SGD
$12,439 USD
View
Price last confirmed 64 days ago
20 more retailers have this diamond
Prices start from $6,821 SGDSave up to $8,394 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
1.00ct Round
$6,821 SGD