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Round|Natural|GIA

0.85ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1553830735

Certificate GIA 1553830735

Diamond specifications and retailer prices

From $1,216 USD
HK$9,500 HKD
As of November 1, 2026
Save $2,844 USD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,060 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.85ct natural round diamond

This 0.85ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1553830735. Listed at 13 retailers as of October 30, 2026, with prices from $1,216 to $4,060, a $2,844 spread on the same certified stone. NZ Jewellers lists it at $4,060. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.85
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1553830735
Dimensions5.98 × 6.03 × 3.77 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather
Top View
5.98 mm6.03 mm0.85 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553830735
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilion 40.8°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: Nov 1
Current: $4,060 USD|Low: $1,216 USD|High: $4,155 USD|Avg: $2,132 USD|-2.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4$1,216 USD
Retailer 5$1,482 USD
Retailer 7$1,553 USD
Retailer 3$1,665 USD
Retailer 12$1,700 USD
Retailer 9$1,742 USD
Retailer 11$1,851 USD
Retailer 2$1,933 USD
Retailer 6$2,190 USD
Retailer 10$2,562 USD
Retailer 8$2,932 USD
NZ Jewellers$4,060 USD

29 data points across 12 retailers

13 retailers$1,216 USD to $4,060 USD

A
Cheapest Retailer
-
$1,216 USD
HK$9,500 HKD
A
Retailer 2
-
$1,482 USD
€1,412 EUR
View
A
Retailer 3
-
$1,553 USD
View
A
Retailer 4
-
$1,665 USD
View
A
Retailer 5
-
$1,700 USD
SGD 2,297 SGD
View
A
Retailer 6
-
$1,742 USD
View
A
Retailer 7
-
$1,851 USD
View
A
Retailer 8
-
$1,933 USD
£1,522 GBP
View
B+
Retailer 9
-
$1,981 USD
A$3,048 AUD
View
B+
Retailer 10
-
$2,190 USD
€2,086 EUR
View
B+
Retailer 11
-
$2,562 USD
€2,440 EUR
View
B+
Retailer 12
-
$2,932 USD
£2,309 GBP
View
Most Expensive
B
NZ Jewellers
98fe77f5-2ba4-4f22-acdf-17f0b5117d6d · Oct 30
$4,060 USD
View
12 more retailers have this diamond
Prices start from $1,216 USDSave up to $2,844 USD

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
0.85ct Round
$1,216 USD