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Radiant|Natural|GIA

0.70ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 5556157286

Certificate GIA 5556157286

Diamond specifications and retailer prices

From $605 SGD
HK$3,700 HKD
As of November 1, 2026
Save $1,109 SGD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,481 SGD at NZ Jewellers · As of September 25, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556157286. Listed at 14 retailers as of November 1, 2026, with a 183% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556157286
Dimensions5.61 × 4.37 × 3.10 mm
L/W Ratio1.28
Top View
5.61 mm4.37 mm0.70 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556157286
Side View
Table 68.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 70.9%

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 1
Current: $1,044 SGD|Low: $505 SGD|High: $1,823 SGD|Avg: $983 SGD|-8.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 4$605 SGD
Retailer 10$684 SGD
Retailer 2$751 SGD
Retailer 7$767 SGD
Retailer 6$802 SGD
Retailer 3$997 SGD
Retailer 13$1,009 SGD
Retailer 8$1,011 SGD
Retailer 1$1,044 SGD
Retailer 12$1,087 SGD
Retailer 11$1,116 SGD
Retailer 5$1,149 SGD
Retailer 9$1,714 SGD

35 data points across 13 retailers

14 retailers$605 SGD to $1,714 SGD

A
Cheapest Retailer
-
$605 SGD
HK$3,700 HKD
A
Retailer 2
-
$684 SGD
$535 USD
View
Final sale: no returns
Retailer 3
-
$751 SGD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$767 SGD
$600 USD
View
A
Retailer 5
-
$802 SGD
£494 GBP
View
B+
Retailer 6
-
$997 SGD
$780 USD
View
B+
Retailer 7
-
$1,009 SGD
$789 USD
View
B+
Retailer 8
-
$1,011 SGD
$791 USD
View
B+
Retailer 9
-
$1,044 SGD
€778 EUR
View
Retailer 10
-
$1,087 SGD
$850 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$1,116 SGD
ZAR 14,109 ZAR
View
Retailer 12
-
$1,149 SGD
A$1,383 AUD
View
Price last confirmed 29 days ago
B
Retailer 13
-
$1,714 SGD
£1,056 GBP
View
Most Expensive
NZ Jewellers
f03bb2b4-aea3-49ed-9f3c-fc90d0b2947d · Sep 25
$2,481 SGD
$1,941 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from $605 SGDSave up to $1,109 SGD

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
0.70ct Radiant
$605 SGD