Marquise|Natural|GIA

1.01ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 2151015337

Certificate GIA 2151015337

Diamond specifications and retailer prices

From HK$15,863 HKD
As of November 6, 2026
Save HK$24,673 HKD (61%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$40,536 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2151015337. Listed at 12 retailers as of November 5, 2026, with prices from HK$15,863 to HK$40,536, a HK$24,673 spread on the same certified stone. NZ Jewellers lists it at HK$40,536. 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

1.01
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2151015337
Dimensions9.81 × 4.75 × 3.59 mm
L/W Ratio2.07
Top View
9.81 mm4.75 mm1.01 ctK / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2151015337
Side View
Table 51.0%CrownGirdle: ThinPavilionCulet: NoneDepth 75.7%

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 6
Current: HK$40,536 HKD|Low: HK$15,628 HKD|High: HK$40,536 HKD|Avg: HK$22,021 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
November 6, 2026
Retailer 13HK$15,863 HKD
Retailer 12HK$16,318 HKD
Retailer 3HK$17,126 HKD
Retailer 10HK$17,565 HKD
Retailer 11HK$17,565 HKD
Retailer 5HK$17,973 HKD
Retailer 8HK$18,373 HKD
Retailer 2HK$19,833 HKD
Retailer 9HK$20,264 HKD
Retailer 4HK$23,065 HKD
Retailer 6HK$24,077 HKD
Retailer 7HK$33,876 HKD
NZ JewellersHK$40,536 HKD

22 data points across 13 retailers

12 retailersHK$15,863 HKD to HK$40,536 HKD

B+
Cheapest Retailer
-
HK$15,863 HKD
Retailer 2
-
HK$16,318 HKD
View
Price last confirmed 30 days ago
B+
Retailer 3
-
HK$17,126 HKD
View
B+
Retailer 4
-
HK$17,565 HKD
View
Retailer 5
-
HK$17,565 HKD
View
Price last confirmed 25 days ago
B
Retailer 6
-
HK$17,973 HKD
View
B
Retailer 7
-
HK$18,373 HKD
View
B
Retailer 8
-
HK$19,833 HKD
View
B
Retailer 9
-
HK$20,264 HKD
View
B
Retailer 10
-
HK$24,077 HKD
View
C
Retailer 11
-
HK$33,876 HKD
View
Most Expensive
C
NZ Jewellers
c98f2fa8-370e-4813-9564-951e38d92dec · Nov 5
HK$40,536 HKD
$5,167 USD
View
11 more retailers have this diamond
Prices start from HK$15,863 HKDSave up to HK$24,673 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+
1.01ct Marquise
HK$15,863 HKD