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Round|Natural|GIA

0.62ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7511915872

Certificate GIA 7511915872

Diamond specifications and retailer prices

From $1,237 NZD
$697 USD
As of November 2, 2026
Save $2,970 NZD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,207 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 top-tier cut grade and certified by GIA 7511915872. Listed at 15 retailers as of October 27, 2026, with prices from $1,237 to $4,207, a $2,970 spread on the same certified stone. NZ Jewellers lists it at $4,207. 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

0.62
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7511915872
Dimensions5.43 × 5.46 × 3.42 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud
Top View
5.43 mm5.46 mm0.62 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7511915872
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.7%

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 2
Current: $4,207 NZD|Low: $1,125 NZD|High: $4,246 NZD|Avg: $1,868 NZD|+0.8%
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
November 2, 2026
Retailer 3$1,237 NZD
Retailer 12$1,341 NZD
Retailer 5$1,366 NZD
Retailer 13$1,393 NZD
Retailer 4$1,547 NZD
Retailer 7$1,570 NZD
Retailer 8$1,603 NZD
Retailer 14$1,650 NZD
Retailer 15$1,679 NZD
Retailer 9$1,680 NZD
Retailer 2$1,736 NZD
Retailer 11$2,003 NZD
Retailer 6$2,034 NZD
Retailer 10$2,458 NZD
NZ Jewellers$4,207 NZD

31 data points across 15 retailers

15 retailers$1,237 NZD to $4,207 NZD

A
Cheapest Retailer
-
$1,237 NZD
$697 USD
Final sale: no returns
A
Retailer 2
-
$1,341 NZD
$756 USD
View
A
Retailer 3
-
$1,366 NZD
$770 USD
View
A
Retailer 4
-
$1,393 NZD
$785 USD
View
B+
Retailer 5
-
$1,547 NZD
$872 USD
View
Retailer 6
-
$1,570 NZD
€843 EUR
View
Price last confirmed 32 days ago
B+
Retailer 7
-
$1,603 NZD
£711 GBP
View
B+
Retailer 8
-
$1,650 NZD
$930 USD
View
B+
Retailer 9
-
$1,679 NZD
£745 GBP
View
B+
Retailer 10
-
$1,680 NZD
€902 EUR
View
B+
Retailer 11
-
$1,736 NZD
£770 GBP
View
B+
Retailer 12
-
$2,003 NZD
ZAR 18,241 ZAR
View
Retailer 13
-
$2,034 NZD
A$1,763 AUD
View
Price last confirmed 31 days ago
B
Retailer 14
-
$2,458 NZD
£1,091 GBP
View
Most Expensive
B
NZ Jewellers
492d2daa-661e-4da2-ac6b-a1f9e240f637 · Oct 27
$4,207 NZD
$2,371 USD
View
14 more retailers have this diamond
Prices start from $1,237 NZDSave up to $2,970 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
$1,237 NZD