Round|Natural|GIA

0.90ct H SI1 Round Natural Diamond

VG • H/SI1 • GIA 1563189139

Certificate GIA 1563189139

Diamond specifications and retailer prices

From $1,133 USD
Save $2,733 USD (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,866 USD at NZ Jewellers
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1563189139. Listed at 19 retailers, with prices from $1,133 to $3,866 at NZ Jewellers, a $2,733 spread on the same certified stone. 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

0.90
Carat
H
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 1563189139
Dimensions5.98 × 6.01 × 3.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.98 mm6.01 mm0.90 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563189139
Side View
Table 58.0%Crown 38°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $3,866 USD|Low: $1,133 USD|High: $3,866 USD|Avg: $1,784 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 1, 2026
Retailer 16$1,133 USD
Retailer 10$1,165 USD
Retailer 2$1,216 USD
Retailer 9$1,302 USD
Retailer 8$1,450 USD
Retailer 17$1,542 USD
Retailer 15$1,576 USD
Retailer 6$1,585 USD
Retailer 7$1,585 USD
Retailer 11$1,636 USD
Retailer 19$1,665 USD
Retailer 18$1,722 USD
Retailer 12$1,749 USD
Retailer 3$1,829 USD
Retailer 5$1,926 USD
Retailer 13$2,018 USD
Retailer 14$2,064 USD
Retailer 4$2,807 USD
NZ Jewellers$3,866 USD

9 data points across 19 retailers

19 retailers$1,133 USD to $3,866 USD

B
Cheapest Retailer
-
$1,133 USD
B
Retailer 2
-
$1,165 USD
HK$9,100 HKD
View
B
Retailer 3
-
$1,216 USD
₹115,837 INR
View
B
Retailer 4
-
$1,302 USD
View
B
Retailer 5
-
$1,450 USD
View
B
Retailer 6
-
$1,542 USD
View
B
Retailer 7
-
$1,576 USD
View
B
Retailer 8
-
$1,585 USD
View
B
Retailer 9
-
$1,585 USD
View
B
Retailer 10
-
$1,636 USD
SGD 2,211 SGD
View
C
Retailer 11
-
$1,665 USD
View
B
Retailer 12
-
$1,722 USD
£1,356 GBP
View
C
Retailer 13
-
$1,749 USD
View
C
Retailer 14
-
$1,829 USD
View
C
Retailer 15
-
$1,926 USD
View
C
Retailer 16
-
$2,018 USD
€1,922 EUR
View
C
Retailer 17
-
$2,064 USD
A$3,175 AUD
View
D
Retailer 18
-
$2,807 USD
£2,210 GBP
View
Most Expensive
D
NZ Jewellers
1409aaf5-3002-451d-a71b-752a8e65b7df · Sep 26
$3,866 USD
View
18 more retailers have this diamond
Prices start from $1,133 USDSave up to $2,733 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.

B
0.90ct Round
$1,133 USD