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Round|Natural|GIA

1.10ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 2506399699

Certificate GIA 2506399699

Diamond specifications and retailer prices

From $7,585 SGD
$5,933 USD
As of October 30, 2026
Save $5,867 SGD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $16,755 SGD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.1ct natural round diamond

This 1.1ct 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 2506399699. Listed at 16 retailers as of October 29, 2026, with a 77% 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

1.10
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2506399699
Dimensions6.58 × 6.52 × 4.10 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Top View
6.58 mm6.52 mm1.10 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2506399699
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $10,492 SGD|Low: $7,537 SGD|High: $13,541 SGD|Avg: $9,348 SGD|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 10$7,575 SGD
Retailer 12$7,585 SGD
Retailer 3$7,647 SGD
Retailer 2$8,028 SGD
Retailer 4$8,028 SGD
Retailer 13$8,067 SGD
Retailer 7$8,990 SGD
Retailer 6$9,009 SGD
Retailer 11$9,318 SGD
Retailer 1$10,492 SGD
Retailer 5$10,579 SGD
Retailer 9$11,690 SGD
Retailer 8$13,451 SGD

25 data points across 13 retailers

16 retailers$7,585 SGD to $13,451 SGD

Retailer 1
-
$7,575 SGD
$5,925 USD
Price last confirmed 7 days ago
B
Retailer 2
-
$7,585 SGD
$5,933 USD
View
B
Retailer 3
-
$7,647 SGD
$5,982 USD
View
B
Retailer 4
-
$8,028 SGD
$6,280 USD
View
Final sale: no returns
B
Retailer 5
-
$8,067 SGD
$6,310 USD
View
Retailer 6
-
$8,697 SGD
$6,803 USD
View
Price last confirmed 44 days ago
B
Retailer 7
-
$8,990 SGD
£5,537 GBP
View
B
Retailer 8
-
$9,009 SGD
£5,549 GBP
View
Retailer 9
-
$9,318 SGD
A$11,213 AUD
View
Price last confirmed 10 days ago
Retailer 10
-
$10,035 SGD
$7,850 USD
View
Price last confirmed 40 days ago
B
Retailer 11
-
$10,492 SGD
€7,816 EUR
View
Retailer 12
-
$10,579 SGD
$8,275 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$11,690 SGD
ZAR 147,731 ZAR
View
B
Retailer 14
-
$13,451 SGD
£8,285 GBP
View
Retailer 15
-
$16,057 SGD
$12,560 USD
View
Price under review
Most Expensive
Diamond Quarter
1.1VS1H2599B4C9N · Oct 31
$16,755 SGD
£10,320 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $7,585 SGDSave up to $5,867 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.

B
1.10ct Round
$7,585 SGD