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Radiant|Natural|GIA

0.70ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 5172149375

Certificate GIA 5172149375

Diamond specifications and retailer prices

From $2,131 NZD
$1,201 USD
As of October 31, 2026
Save $2,358 NZD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,215 NZD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.7ct natural radiant diamond

This 0.7ct natural radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5172149375. Listed at 15 retailers as of October 29, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5172149375
Dimensions4.95 × 4.53 × 3.32 mm
L/W Ratio1.09
Top View
4.95 mm4.53 mm0.70 ctH / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 5172149375
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 73.2%

Caratlytics Score

How it works →
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: $2,818 NZD|Low: $1,776 NZD|High: $4,518 NZD|Avg: $3,044 NZD|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10$2,131 NZD
Retailer 9$2,147 NZD
Retailer 3$2,315 NZD
Retailer 8$2,344 NZD
Retailer 1$2,818 NZD
Retailer 6$3,110 NZD
Retailer 4$3,222 NZD
Retailer 2$3,325 NZD
Retailer 7$3,796 NZD
Retailer 5$4,489 NZD

42 data points across 10 retailers

15 retailers$2,131 NZD to $4,489 NZD

B
Cheapest Retailer
-
$2,131 NZD
$1,201 USD
Final sale: no returns
Retailer 2
-
$2,147 NZD
$1,210 USD
View
Price last confirmed 14 days ago
B
Retailer 3
-
$2,315 NZD
$1,305 USD
View
B
Retailer 4
-
$2,344 NZD
$1,321 USD
View
B
Retailer 5
-
$2,750 NZD
$1,550 USD
View
B
Retailer 6
-
$2,750 NZD
$1,550 USD
View
B
Retailer 7
-
$2,818 NZD
£1,250 GBP
View
B
Retailer 8
-
$2,839 NZD
$1,600 USD
View
B
Retailer 9
-
$2,929 NZD
$1,651 USD
View
B
Retailer 10
-
$3,110 NZD
£1,380 GBP
View
B
Retailer 11
-
$3,222 NZD
£1,430 GBP
View
Retailer 12
-
$3,325 NZD
A$2,883 AUD
View
Price last confirmed 27 days ago
C
Retailer 13
-
$3,796 NZD
ZAR 34,565 ZAR
View
B
Retailer 14
-
$4,489 NZD
£1,992 GBP
View
Most Expensive
NZ Jewellers
ba091fe6-5d0d-48d4-aa02-7ee336c197a6 · Oct 17
$6,215 NZD
$3,503 USD
View
Price under review
14 more retailers have this diamond
Prices start from $2,131 NZDSave up to $2,358 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
0.70ct Radiant
$2,131 NZD