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Round|Natural|GIA

1.07ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 1525400637

Certificate GIA 1525400637

Diamond specifications and retailer prices

From $3,927 SGD
HK$24,000 HKD
As of November 1, 2026
Save $4,847 SGD (55%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $9,464 SGD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1.07ct natural round diamond

This 1.07ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1525400637. Listed at 26 retailers as of November 1, 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1525400637
Dimensions6.53 × 6.51 × 4.03 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Cert comments
Additional clouds, additional pinpoints and surface graining are not shown.
Key to symbols
Cloud, Pinpoint
Top View
6.53 mm6.51 mm1.07 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525400637
Side View
Table 59.0%Crown 35°Girdle: STK-STKPavilion 41°Culet: NoneDepth 61.7%

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 1
Current: $9,141 SGD|Low: $3,927 SGD|High: $9,141 SGD|Avg: $5,997 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
November 2, 2026
Retailer 11$3,927 SGD
Retailer 4$4,736 SGD
Retailer 6$4,841 SGD
Retailer 8$4,909 SGD
Retailer 5$4,992 SGD
Retailer 12$5,247 SGD
Retailer 13$5,247 SGD
Retailer 2$5,334 SGD
Retailer 7$5,912 SGD
Retailer 3$5,991 SGD
Retailer 14$6,053 SGD
Retailer 10$6,449 SGD
Retailer 9$8,774 SGD
NZ Jewellers$9,141 SGD

27 data points across 14 retailers

26 retailers$3,927 SGD to $8,774 SGD

A
Cheapest Retailer
-
$3,927 SGD
HK$24,000 HKD
B+
Retailer 2
-
$4,616 SGD
$3,611 USD
View
B+
Retailer 3
-
$4,688 SGD
$3,667 USD
View
B+
Retailer 4
-
$4,736 SGD
$3,705 USD
View
B+
Retailer 5
-
$4,841 SGD
$3,787 USD
View
Final sale: no returns
B+
Retailer 6
-
$4,909 SGD
£3,024 GBP
View
B+
Retailer 7
-
$4,942 SGD
View
B+
Retailer 8
-
$4,992 SGD
$3,905 USD
View
B+
Retailer 9
-
$5,247 SGD
$4,104 USD
View
Retailer 10
-
$5,247 SGD
$4,104 USD
View
Price last confirmed 10 days ago
Retailer 11
-
$5,247 SGD
$4,104 USD
View
Price last confirmed 17 days ago
Retailer 12
-
$5,247 SGD
$4,104 USD
View
Price last confirmed 16 days ago
B+
Retailer 13
-
$5,334 SGD
£3,285 GBP
View
Retailer 14
-
$5,432 SGD
$4,249 USD
View
Price last confirmed 35 days ago
B+
Retailer 15
-
$5,435 SGD
$4,252 USD
View
B+
Retailer 16
-
$5,585 SGD
$4,369 USD
View
Retailer 17
-
$5,625 SGD
A$6,770 AUD
View
Price last confirmed 28 days ago
B+
Retailer 18
-
$5,912 SGD
€4,404 EUR
View
B+
Retailer 19
-
$5,991 SGD
£3,690 GBP
View
Retailer 20
-
$6,053 SGD
$4,735 USD
View
Price last confirmed 12 days ago
B+
Retailer 21
-
$6,098 SGD
£3,756 GBP
View
Retailer 22
-
$6,268 SGD
$4,903 USD
View
Price last confirmed 35 days ago
B+
Retailer 23
-
$6,449 SGD
ZAR 81,495 ZAR
View
B
Retailer 24
-
$8,774 SGD
£5,404 GBP
View
Retailer 25
-
$9,141 SGD
$7,150 USD
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
e85f3540-81af-4460-80ba-4b48e337984a · Sep 27
$9,464 SGD
$7,403 USD
View
Price last confirmed 36 days ago
25 more retailers have this diamond
Prices start from $3,927 SGDSave up to $4,847 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
1.07ct Round
$3,927 SGD