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Marquise|Natural|GIA

1.66ct D IF Marquise Natural Diamond

EX • D/IF • GIA 13355108

Certificate GIA 13355108

Diamond specifications and retailer prices

From HK$122,999 HKD
€14,930 EUR
As of November 2, 2026
Save HK$34,623 HKD (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$157,622 HKD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 1.66ct natural marquise diamond

This 1.66ct natural marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 13355108. Listed at 2 retailers as of November 2, 2026, with prices from HK$122,999 to HK$157,622, a HK$34,623 spread on the same certified stone. 77 Diamonds lists it at HK$157,622. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 13355108
Dimensions12.51 × 6.41 × 3.83 mm
L/W Ratio1.95
Top View
12.51 mm6.41 mm1.66 ctD / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 13355108
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 59.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$157,622 HKD|Low: HK$120,857 HKD|High: HK$159,202 HKD|Avg: HK$140,187 HKD|+1.4%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2HK$122,999 HKD
77 DiamondsHK$157,622 HKD

39 data points across 2 retailers

2 retailersHK$122,999 HKD to HK$157,622 HKD

A
Cheapest Retailer
-
HK$122,999 HKD
€14,930 EUR
Most Expensive
B+
77 Diamonds
MQILNZV4QMUD · Nov 2
HK$157,622 HKD
£15,818 GBP
View
1 more retailer has this diamond
Prices start from HK$122,999 HKDSave up to HK$34,623 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.

A
1.66ct Marquise
HK$122,999 HKD