Round|Natural|GIA

1.15ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2437664281

Certificate GIA 2437664281

Diamond specifications and retailer prices

From $1,712 SGD
₹127,534 INR
As of November 1, 2026
Save $8,986 SGD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $11,527 SGD at Aurelinne · As of October 4, 2026
View at Aurelinne

About this 1.15ct natural round diamond

This 1.15ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2437664281. Listed at 25 retailers as of October 26, 2026, with a 525% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.15
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2437664281
Dimensions6.69 × 6.65 × 4.21 mm
L/W Ratio1.01
Top View
6.69 mm6.65 mm1.15 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2437664281
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.1%

Caratlytics Score

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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 1
Current: $11,527 SGD|Low: $1,708 SGD|High: $16,709 SGD|Avg: $6,307 SGD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5$1,712 SGD
Retailer 4$1,847 SGD
Retailer 8$2,277 SGD
Retailer 6$2,517 SGD
Retailer 3$2,564 SGD
Retailer 9$2,820 SGD
Retailer 2$2,893 SGD
Retailer 7$3,994 SGD
Retailer 12$8,466 SGD
Retailer 10$8,604 SGD
Aurelinne$11,527 SGD
Retailer 11$16,709 SGD

46 data points across 12 retailers

25 retailers$1,712 SGD to $10,698 SGD

A
Cheapest Retailer
-
$1,712 SGD
₹127,534 INR
Retailer 2
-
$2,277 SGD
$1,781 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$2,277 SGD
$1,781 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$2,382 SGD
$1,863 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$2,401 SGD
$1,878 USD
View
Price last confirmed 31 days ago
Retailer 6
-
$2,512 SGD
$1,965 USD
View
Price last confirmed 33 days ago
A
Retailer 7
-
$2,517 SGD
£1,550 GBP
View
Retailer 8
-
$2,627 SGD
$2,055 USD
View
Price last confirmed 19 days ago
Retailer 9
-
$2,770 SGD
$2,167 USD
View
Price last confirmed 41 days ago
A
Retailer 10
-
$2,820 SGD
View
A
Retailer 11
-
$2,893 SGD
€2,155 EUR
View
A
Retailer 12
-
$3,266 SGD
$2,555 USD
View
B+
Retailer 13
-
$3,994 SGD
£2,460 GBP
View
B
Retailer 14
-
$5,317 SGD
£3,275 GBP
View
B
Retailer 15
-
$5,553 SGD
$4,344 USD
View
Retailer 16
-
$5,553 SGD
$4,344 USD
View
Price last confirmed 19 days ago
Retailer 17
-
$5,553 SGD
$4,344 USD
View
Price last confirmed 12 days ago
Retailer 18
-
$5,856 SGD
$4,581 USD
View
Price last confirmed 43 days ago
Retailer 19
-
$8,466 SGD
View
Price last confirmed 30 days ago
Retailer 20
-
$8,604 SGD
$6,730 USD
View
Price last confirmed 29 days ago
Retailer 21
-
$9,991 SGD
$7,815 USD
View
Price last confirmed 29 days ago
B
Retailer 22
-
$10,698 SGD
$8,369 USD
View
Retailer 23
-
$11,527 SGD
$9,017 USD
View
Price under review
Most Expensive
Aurelinne
e4c01525-5ffc-4b1a-863e-39e9a4ff3766 · Oct 4
$11,527 SGD
$9,017 USD
View
Price under review
23 more retailers have this diamond
Prices start from $1,712 SGDSave up to $8,986 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
1.15ct Round
$1,712 SGD