Round|Natural|GIA

3.03ct J SI1 Round Natural Diamond

VG • J/SI1 • GIA 6422843308

Certificate GIA 6422843308

Diamond specifications and retailer prices

From $48,725 NZD
$27,415 USD
As of November 1, 2026
Save $38,908 NZD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $87,632 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 3.03ct natural round diamond

This 3.03ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6422843308. Listed at 15 retailers as of November 1, 2026, with prices from $48,725 to $87,632, a $38,908 spread on the same certified stone. MOH London lists it at $87,632. 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

3.03
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6422843308
Dimensions9.17 × 9.12 × 5.76 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.17 mm9.12 mm3.03 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422843308
Side View
Table 58.0%Crown 37.5°Girdle: THN-STKPavilion 40.8°Culet: Very SmallDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $87,632 NZD|Low: $46,759 NZD|High: $88,689 NZD|Avg: $63,461 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 5$48,725 NZD
Retailer 6$51,435 NZD
Retailer 3$55,602 NZD
Retailer 7$56,035 NZD
Retailer 2$67,802 NZD
Retailer 4$72,740 NZD
MOH London$87,632 NZD

40 data points across 7 retailers

15 retailers$48,725 NZD to $87,632 NZD

B+
Cheapest Retailer
-
$48,725 NZD
$27,415 USD
B
Retailer 2
-
$51,085 NZD
$28,743 USD
View
B
Retailer 3
-
$51,435 NZD
$28,940 USD
View
Final sale: no returns
B
Retailer 4
-
$54,519 NZD
$30,675 USD
View
B
Retailer 5
-
$55,602 NZD
£24,633 GBP
View
Retailer 6
-
$56,035 NZD
A$48,505 AUD
View
Price last confirmed 30 days ago
B
Retailer 7
-
$56,111 NZD
$31,571 USD
View
B
Retailer 8
-
$57,092 NZD
$32,123 USD
View
B
Retailer 9
-
$58,448 NZD
$32,886 USD
View
B
Retailer 10
-
$58,916 NZD
$33,149 USD
View
B
Retailer 11
-
$60,787 NZD
$34,202 USD
View
B
Retailer 12
-
$63,124 NZD
$35,517 USD
View
B
Retailer 13
-
$67,802 NZD
€36,332 EUR
View
B
Retailer 14
-
$72,740 NZD
ZAR 661,179 ZAR
View
Most Expensive
B
MOH London
D6DE74A63 · Nov 2
$87,632 NZD
£38,824 GBP
View
14 more retailers have this diamond
Prices start from $48,725 NZDSave up to $38,908 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.

B+
3.03ct Round
$48,725 NZD