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Radiant|Natural|GIA

1.70ct D SI1 Radiant Natural Diamond

VG • D/SI1 • GIA 1236641762

Certificate GIA 1236641762

Diamond specifications and retailer prices

From HK$74,212 HKD
$9,459 USD
As of October 31, 2026
Save HK$29,742 HKD (29%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$103,955 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1236641762. Listed at 8 retailers as of October 31, 2026, with prices from HK$74,212 to HK$103,955, a HK$29,742 spread on the same certified stone. MOH London lists it at HK$103,955. 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

1.70
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236641762
Dimensions7.99 × 5.82 × 4.05 mm
L/W Ratio1.37
Top View
7.99 mm5.82 mm1.70 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236641762
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$103,955 HKD|Low: HK$59,313 HKD|High: HK$148,538 HKD|Avg: HK$89,021 HKD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9HK$59,313 HKD
Retailer 11HK$60,624 HKD
Retailer 4HK$66,618 HKD
Retailer 5HK$74,212 HKD
Retailer 6HK$78,692 HKD
Retailer 7HK$78,692 HKD
Retailer 10HK$79,523 HKD
Retailer 8HK$81,360 HKD
Retailer 2HK$83,863 HKD
MOH LondonHK$103,955 HKD
Retailer 3HK$120,280 HKD
Retailer 12HK$148,538 HKD

16 data points across 12 retailers

8 retailersHK$74,212 HKD to HK$103,955 HKD

Retailer 1
-
HK$59,313 HKD
$7,560 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
HK$74,212 HKD
$9,459 USD
View
B+
Retailer 3
-
HK$78,692 HKD
$10,030 USD
View
B+
Retailer 4
-
HK$78,692 HKD
$10,030 USD
View
B
Retailer 5
-
HK$79,523 HKD
$10,136 USD
View
B
Retailer 6
-
HK$81,360 HKD
$10,370 USD
View
B
Retailer 7
-
HK$83,863 HKD
€10,180 EUR
View
Most Expensive
B
MOH London
9952F8E5A · Nov 1
HK$103,955 HKD
£10,433 GBP
View
7 more retailers have this diamond
Prices start from HK$74,212 HKDSave up to HK$29,742 HKD

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+
1.70ct Radiant
HK$74,212 HKD