Radiant|Natural|GIA

1.80ct I VS1 Radiant Natural Diamond

VG • I/VS1 • GIA 6203890649

Certificate GIA 6203890649

Diamond specifications and retailer prices

From HK$85,522 HKD
$10,900 USD
As of November 1, 2026
Save HK$74,781 HKD (47%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$160,304 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.8ct natural radiant diamond

This 1.8ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6203890649. Listed at 24 retailers as of October 30, 2026, with prices from HK$85,522 to HK$160,304, a HK$74,781 spread on the same certified stone. NZ Jewellers lists it at HK$160,304. 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

1.80
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6203890649
Dimensions8.15 × 6.38 × 4.34 mm
L/W Ratio1.28
Top View
8.15 mm6.38 mm1.80 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6203890649
Side View
Table 68.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 68.1%

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: Nov 1
Current: HK$160,304 HKD|Low: HK$84,518 HKD|High: HK$160,304 HKD|Avg: HK$115,370 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
November 2, 2026
Retailer 9HK$85,522 HKD
Retailer 11HK$92,168 HKD
Retailer 3HK$96,185 HKD
Retailer 10HK$96,986 HKD
Retailer 12HK$102,596 HKD
Retailer 5HK$102,620 HKD
Retailer 8HK$104,716 HKD
Retailer 4HK$115,270 HKD
Retailer 2HK$121,154 HKD
Retailer 7HK$141,306 HKD
Retailer 6HK$150,216 HKD
NZ JewellersHK$160,304 HKD

44 data points across 12 retailers

24 retailersHK$85,522 HKD to HK$160,304 HKD

B+
Cheapest Retailer
-
HK$85,522 HKD
$10,900 USD
B+
Retailer 2
-
HK$89,242 HKD
$11,374 USD
View
B+
Retailer 3
-
HK$89,320 HKD
$11,384 USD
View
B
Retailer 4
-
HK$90,537 HKD
A$17,753 AUD
View
B
Retailer 5
-
HK$92,168 HKD
$11,747 USD
View
Final sale: no returns
B
Retailer 6
-
HK$94,702 HKD
$12,070 USD
View
B+
Retailer 7
-
HK$96,185 HKD
$12,259 USD
View
B+
Retailer 8
-
HK$96,986 HKD
$12,361 USD
View
B
Retailer 9
-
HK$102,596 HKD
$13,076 USD
View
B+
Retailer 10
-
HK$102,620 HKD
£10,299 GBP
View
B
Retailer 11
-
HK$102,657 HKD
$13,084 USD
View
B
Retailer 12
-
HK$104,196 HKD
$13,280 USD
View
Retailer 13
-
HK$104,716 HKD
A$20,533 AUD
View
Price last confirmed 10 days ago
B
Retailer 14
-
HK$108,109 HKD
A$21,198 AUD
View
B
Retailer 15
-
HK$108,206 HKD
$13,791 USD
View
B
Retailer 16
-
HK$109,688 HKD
$13,980 USD
View
B
Retailer 17
-
HK$109,688 HKD
$13,980 USD
View
B
Retailer 18
-
HK$113,068 HKD
$14,411 USD
View
B
Retailer 19
-
HK$113,376 HKD
$14,450 USD
View
B
Retailer 20
-
HK$115,270 HKD
£11,568 GBP
View
B
Retailer 21
-
HK$121,154 HKD
€14,706 EUR
View
B
Retailer 22
-
HK$141,306 HKD
ZAR 290,949 ZAR
View
B
Retailer 23
-
HK$150,216 HKD
£15,075 GBP
View
Most Expensive
B
NZ Jewellers
d03de529-9509-4502-a036-0bcbd4e6d788 · Oct 30
HK$160,304 HKD
$20,431 USD
View
23 more retailers have this diamond
Prices start from HK$85,522 HKDSave up to HK$74,781 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+
1.80ct Radiant
HK$85,522 HKD