CaratHunter
Plans
Round|Natural|GIA

1.15ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 6224644729

Certificate GIA 6224644729

Diamond specifications and retailer prices

From $3,513 SGD
A$4,226 AUD
As of November 1, 2026
Save $1,367 SGD (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,880 SGD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 1.15ct natural round diamond

This 1.15ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6224644729. Listed at 3 retailers as of November 1, 2026, with prices from $3,513 to $4,880, a $1,367 spread on the same certified stone. 77 Diamonds lists it at $4,880. 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

1.15
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6224644729
Dimensions6.74 × 6.78 × 4.15 mm
L/W Ratio1.01
Top View
6.74 mm6.78 mm1.15 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6224644729
Side View
Table 56.0%CrownGirdle: MediumPavilionCulet: Very SmallDepth 61.3%

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: $4,880 SGD|Low: $4,492 SGD|High: $4,953 SGD|Avg: $4,747 SGD|+0.9%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$4,606 SGD
77 Diamonds$4,880 SGD

37 data points across 2 retailers

3 retailers$3,513 SGD to $4,880 SGD

A
Cheapest Retailer
-
$3,513 SGD
A$4,226 AUD
B+
Retailer 2
-
$4,606 SGD
€3,430 EUR
View
Most Expensive
B+
77 Diamonds
RBDHN2PSG8RJ · Nov 2
$4,880 SGD
£3,005 GBP
View
2 more retailers have this diamond
Prices start from $3,513 SGDSave up to $1,367 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
$3,513 SGD