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Round|Natural|GIA

0.62ct I SI1 Round Natural Diamond

VG • I/SI1 • GIA 1307890930

Certificate GIA 1307890930

Diamond specifications and retailer prices

From $1,113 NZD
HK$4,900 HKD
As of November 1, 2026
Save $2,500 NZD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,612 NZD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.62ct natural round diamond

This 0.62ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1307890930. Listed at 13 retailers as of October 27, 2026, with prices from $1,113 to $3,612, a $2,500 spread on the same certified stone. NZ Jewellers lists it at $3,612. 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

0.62
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1307890930
Dimensions5.36 × 5.32 × 3.42 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp, Feather
Top View
5.36 mm5.32 mm0.62 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1307890930
Side View
Table 55.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.0%

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: $3,612 NZD|Low: $1,090 NZD|High: $3,612 NZD|Avg: $1,582 NZD
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
November 2, 2026
Retailer 10$1,113 NZD
Retailer 3$1,180 NZD
Retailer 13$1,240 NZD
Retailer 14$1,240 NZD
Retailer 4$1,286 NZD
Retailer 5$1,295 NZD
Retailer 12$1,329 NZD
Retailer 6$1,386 NZD
Retailer 2$1,412 NZD
Retailer 7$1,490 NZD
Retailer 8$1,684 NZD
Retailer 11$1,720 NZD
Retailer 9$2,659 NZD
NZ Jewellers$3,612 NZD

30 data points across 14 retailers

13 retailers$1,113 NZD to $3,612 NZD

A
Cheapest Retailer
-
$1,113 NZD
HK$4,900 HKD
A
Retailer 2
-
$1,180 NZD
$665 USD
View
B+
Retailer 3
-
$1,240 NZD
$699 USD
View
B+
Retailer 4
-
$1,240 NZD
$699 USD
View
B+
Retailer 5
-
$1,295 NZD
$730 USD
View
B+
Retailer 6
-
$1,329 NZD
$749 USD
View
B+
Retailer 7
-
$1,386 NZD
$781 USD
View
B+
Retailer 8
-
$1,412 NZD
£627 GBP
View
B+
Retailer 9
-
$1,490 NZD
£661 GBP
View
B+
Retailer 10
-
$1,684 NZD
€904 EUR
View
B+
Retailer 11
-
$1,720 NZD
ZAR 15,660 ZAR
View
B
Retailer 12
-
$2,659 NZD
£1,180 GBP
View
Most Expensive
C
NZ Jewellers
2ea7bd2f-832d-4d81-bee0-c25a87781a51 · Oct 27
$3,612 NZD
$2,036 USD
View
12 more retailers have this diamond
Prices start from $1,113 NZDSave up to $2,500 NZD

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
0.62ct Round
$1,113 NZD