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Radiant|Natural|GIA

3.70ct E SI1 Radiant Natural Diamond

ID • E/SI1 • GIA 6561441671

Certificate GIA 6561441671

Diamond specifications and retailer prices

From $93,213 NZD
HK$409,000 HKD
As of October 29, 2026
Save $94,714 NZD (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $187,926 NZD at With Clarity · As of October 29, 2026
View at With Clarity

About this 3.7ct natural radiant diamond

This 3.7ct natural radiant sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561441671. Listed at 17 retailers as of October 29, 2026, with prices from $93,213 to $187,926, a $94,714 spread on the same certified stone. With Clarity lists it at $187,926. 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

3.70
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.54°
Pavilion angle65.81°
OriginNatural
Grading LabGIA
CertificateGIA 6561441671
Dimensions10.20 × 7.75 × 5.42 mm
L/W Ratio1.32
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
10.20 mm7.75 mm3.70 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561441671
Side View
Table 68.0%Crown 51.54°Girdle: THK-VTKPavilion 65.81°Culet: NDepth 69.9%

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: Oct 29
Current: $115,193 NZD|Low: $93,213 NZD|High: $190,957 NZD|Avg: $119,348 NZD|-2.6%
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
Retailer 14
With Clarity
October 30, 2026
Retailer 11$93,213 NZD
Retailer 7$94,180 NZD
Retailer 14$98,052 NZD
Retailer 6$99,758 NZD
Retailer 5$104,425 NZD
Retailer 3$104,604 NZD
Retailer 4$104,604 NZD
Retailer 13$110,400 NZD
Retailer 1$115,193 NZD
Retailer 2$123,624 NZD
Retailer 9$125,241 NZD
Retailer 12$127,137 NZD
Retailer 10$133,309 NZD
Retailer 8$162,323 NZD
With Clarity$187,926 NZD

30 data points across 15 retailers

17 retailers$93,213 NZD to $187,926 NZD

A
Cheapest Retailer
-
$93,213 NZD
HK$409,000 HKD
A
Retailer 2
-
$94,180 NZD
₹5,037,666 INR
View
B+
Retailer 3
-
$98,052 NZD
$55,070 USD
View
Retailer 4
-
$99,758 NZD
A$86,197 AUD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$103,485 NZD
A$89,417 AUD
View
Retailer 6
-
$104,425 NZD
SGD 79,256 SGD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$104,604 NZD
$58,750 USD
View
Final sale: no returns
B+
Retailer 8
-
$104,604 NZD
$58,750 USD
View
B+
Retailer 9
-
$110,400 NZD
$62,005 USD
View
B+
Retailer 10
-
$115,193 NZD
£50,942 GBP
View
B
Retailer 11
-
$118,868 NZD
$66,761 USD
View
B+
Retailer 12
-
$123,624 NZD
$69,432 USD
View
B+
Retailer 13
-
$125,241 NZD
€66,991 EUR
View
B+
Retailer 14
-
$127,137 NZD
$71,405 USD
View
B+
Retailer 15
-
$133,309 NZD
ZAR 1,209,555 ZAR
View
B
Retailer 16
-
$162,323 NZD
£71,785 GBP
View
Most Expensive
B
With Clarity
6561441671 · Oct 29
$187,926 NZD
$105,547 USD
View
16 more retailers have this diamond
Prices start from $93,213 NZDSave up to $94,714 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
3.70ct Radiant
$93,213 NZD