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Radiant|Natural|GIA

1.77ct D SI2 Radiant Natural Diamond

ID • D/SI2 • GIA 1548098990

Certificate GIA 1548098990

Diamond specifications and retailer prices

From HK$91,716 HKD
$11,690 USD
As of October 30, 2026
Save HK$71,427 HKD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$163,143 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.77ct natural radiant diamond

This 1.77ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1548098990. Listed at 13 retailers as of October 30, 2026, with prices from HK$91,716 to HK$163,143, a HK$71,427 spread on the same certified stone. NZ Jewellers lists it at HK$163,143. 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

1.77
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548098990
Dimensions9.03 × 5.93 × 3.82 mm
L/W Ratio1.52
Top View
9.03 mm5.93 mm1.77 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1548098990
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.4%

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 30
Current: HK$163,143 HKD|Low: HK$86,891 HKD|High: HK$163,143 HKD|Avg: HK$111,712 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 7HK$87,087 HKD
Retailer 8HK$95,584 HKD
Retailer 11HK$97,891 HKD
Retailer 9HK$104,411 HKD
Retailer 12HK$106,042 HKD
Retailer 10HK$108,671 HKD
Retailer 13HK$110,122 HKD
Retailer 2HK$112,973 HKD
Retailer 3HK$113,606 HKD
Retailer 4HK$113,606 HKD
Retailer 5HK$117,372 HKD
Retailer 6HK$118,907 HKD
NZ JewellersHK$163,143 HKD

40 data points across 13 retailers

13 retailersHK$91,716 HKD to HK$163,143 HKD

Retailer 1
-
HK$87,087 HKD
$11,100 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
HK$91,716 HKD
$11,690 USD
View
B+
Retailer 3
-
HK$95,584 HKD
$12,183 USD
View
Final sale: no returns
B
Retailer 4
-
HK$104,411 HKD
$13,308 USD
View
B
Retailer 5
-
HK$106,042 HKD
$13,516 USD
View
B
Retailer 6
-
HK$108,671 HKD
$13,851 USD
View
B
Retailer 7
-
HK$110,122 HKD
$14,036 USD
View
B
Retailer 8
-
HK$112,973 HKD
£11,338 GBP
View
B
Retailer 9
-
HK$113,606 HKD
$14,480 USD
View
B
Retailer 10
-
HK$113,606 HKD
$14,480 USD
View
B
Retailer 11
-
HK$117,372 HKD
$14,960 USD
View
B
Retailer 12
-
HK$118,907 HKD
€14,434 EUR
View
Most Expensive
B
NZ Jewellers
2bfbc3be-6e5f-4667-bd6e-49b5a79def50 · Oct 30
HK$163,143 HKD
$20,794 USD
View
12 more retailers have this diamond
Prices start from HK$91,716 HKDSave up to HK$71,427 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+
1.77ct Radiant
HK$91,716 HKD