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Round|Natural|GIA

1.16ct D SI1 Round Natural Diamond

GD • D/SI1 • GIA 1112966158

Certificate GIA 1112966158

Diamond specifications and retailer prices

From $7,685 AUD
$5,398 USD
As of October 31, 2026
Save $3,007 AUD (28%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,691 AUD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

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 standard cut grade and certified by GIA 1112966158. Listed at 6 retailers as of October 31, 2026, with prices from $7,685 to $10,691, a $3,007 spread on the same certified stone. 77 Diamonds lists it at $10,691. 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

1.16
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1112966158
Dimensions6.89 × 6.93 × 3.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeVery Small
Top View
6.89 mm6.93 mm1.16 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 1112966158
Side View
Table 62.0%CrownGirdle: VTN-MEDPavilionCulet: Very SmallDepth 57.6%

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 31
Current: $10,691 AUD|Low: $7,586 AUD|High: $10,761 AUD|Avg: $8,806 AUD|+1.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3$7,685 AUD
Retailer 6$7,928 AUD
Retailer 5$8,006 AUD
Retailer 4$8,266 AUD
Retailer 2$10,670 AUD
77 Diamonds$10,691 AUD

29 data points across 6 retailers

6 retailers$7,685 AUD to $10,691 AUD

B
Cheapest Retailer
-
$7,685 AUD
$5,398 USD
B
Retailer 2
-
$7,928 AUD
$5,569 USD
View
B
Retailer 3
-
$8,266 AUD
$5,807 USD
View
B
Retailer 4
-
$8,470 AUD
View
C
Retailer 5
-
$10,670 AUD
€7,138 EUR
View
Most Expensive
B
77 Diamonds
RBZPWW7SYMP · Oct 31
$10,691 AUD
£5,913 GBP
View
5 more retailers have this diamond
Prices start from $7,685 AUDSave up to $3,007 AUD

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
1.16ct Round
$7,685 AUD