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Radiant|Natural|GIA

1.30ct G SI2 Radiant Natural Diamond

VG • G/SI2 • GIA 5191221137

Certificate GIA 5191221137

Diamond specifications and retailer prices

From $9,912 NZD
$5,577 USD
As of October 31, 2026
Save $3,596 NZD (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $13,508 NZD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 1.3ct natural radiant diamond

This 1.3ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5191221137. Listed at 4 retailers as of October 31, 2026, with prices from $9,912 to $13,508, a $3,596 spread on the same certified stone. 77 Diamonds lists it at $13,508. 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

1.30
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5191221137
Dimensions7.07 × 5.82 × 3.50 mm
L/W Ratio1.21
Top View
7.07 mm5.82 mm1.30 ctG / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5191221137
Side View
Table 71.0%CrownGirdlePavilionCuletDepth 60.0%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $13,508 NZD|Low: $9,802 NZD|High: $13,576 NZD|Avg: $11,691 NZD|+0.7%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$9,912 NZD
77 Diamonds$13,508 NZD

37 data points across 2 retailers

4 retailers$9,912 NZD to $13,508 NZD

B
Cheapest Retailer
-
$9,912 NZD
$5,577 USD
B
Retailer 2
-
$10,780 NZD
$6,065 USD
View
B
Retailer 3
-
$11,036 NZD
A$9,553 AUD
View
Most Expensive
C
77 Diamonds
RADMBVRTGQPAG · Nov 2
$13,508 NZD
£5,984 GBP
View
3 more retailers have this diamond
Prices start from $9,912 NZDSave up to $3,596 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
1.30ct Radiant
$9,912 NZD