CaratHunter
Plans
Radiant|Natural|GIA

0.78ct I SI2 Radiant Natural Diamond

EX • I/SI2 • GIA 5232448719

Certificate GIA 5232448719

Diamond specifications and retailer prices

From $1,612 NZD
$907 USD
As of October 31, 2026
Save $1,218 NZD (43%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,830 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.78ct natural radiant diamond

This 0.78ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5232448719. Listed at 7 retailers as of October 31, 2026, with prices from $1,612 to $2,830, a $1,218 spread on the same certified stone. MOH London lists it at $2,830. 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

0.78
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5232448719
Dimensions5.29 × 4.96 × 3.39 mm
L/W Ratio1.07
Top View
5.29 mm4.96 mm0.78 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5232448719
Side View
Table 68.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 68.2%

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: Oct 31
Current: $2,830 NZD|Low: $1,612 NZD|High: $2,864 NZD|Avg: $1,955 NZD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4$1,612 NZD
Retailer 5$1,742 NZD
Retailer 6$1,742 NZD
Retailer 7$1,795 NZD
Retailer 2$1,823 NZD
Retailer 3$2,182 NZD
MOH London$2,830 NZD

42 data points across 7 retailers

7 retailers$1,612 NZD to $2,830 NZD

A
Cheapest Retailer
-
$1,612 NZD
$907 USD
A
Retailer 2
-
$1,742 NZD
$980 USD
View
A
Retailer 3
-
$1,742 NZD
$980 USD
View
A
Retailer 4
-
$1,795 NZD
$1,010 USD
View
A
Retailer 5
-
$1,823 NZD
£808 GBP
View
B+
Retailer 6
-
$2,182 NZD
€1,169 EUR
View
Most Expensive
B
MOH London
C64E04EF8 · Nov 1
$2,830 NZD
£1,254 GBP
View
6 more retailers have this diamond
Prices start from $1,612 NZDSave up to $1,218 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
0.78ct Radiant
$1,612 NZD