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Round|Natural|GIA

1.16ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1517578207

Certificate GIA 1517578207

Diamond specifications and retailer prices

From HK$24,930 HKD
SGD 4,294 SGD
As of October 31, 2026
1 retailer carries this diamond
Only listing: HK$24,930 HKD at Fonder Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Fonder Diamond

About this 1.16ct natural round diamond

This 1.16ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1517578207. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.16
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1517578207
Dimensions6.70 × 6.66 × 4.18 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Girdle conditionFaceted
Top View
6.70 mm6.66 mm1.16 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1517578207
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

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: Oct 31
Current: HK$24,930 HKD|Low: HK$16,147 HKD|High: HK$42,778 HKD|Avg: HK$26,609 HKD|-0.4%
Fonder Diamond
Retailer 2
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Retailer 16
October 13, 2026
Retailer 5HK$16,147 HKD
Retailer 10HK$22,395 HKD
Retailer 9HK$22,735 HKD
Retailer 7HK$22,941 HKD
Retailer 3HK$23,128 HKD
Retailer 4HK$23,380 HKD
Retailer 2HK$24,753 HKD
Fonder DiamondHK$24,930 HKD
Retailer 13HK$25,812 HKD
Retailer 12HK$26,617 HKD
Retailer 14HK$28,088 HKD
Retailer 16HK$28,088 HKD
Retailer 8HK$28,715 HKD
Retailer 15HK$29,029 HKD
Retailer 11HK$36,124 HKD
Retailer 6HK$42,778 HKD

4 data points across 16 retailers

1 retailer

A
Fonder Diamond
154388580 · Oct 31
HK$24,930 HKD
SGD 4,294 SGD
View

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
1.16ct Round
HK$24,930 HKD