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Marquise|Natural|GIA

1.02ct D SI1 Marquise Natural Diamond

ID • D/SI1 • GIA 6555689287

Certificate GIA 6555689287

Diamond specifications and retailer prices

From €2,085 EUR
HK$18,200 HKD
As of October 29, 2026
Save €2,825 EUR (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €4,910 EUR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555689287. Listed at 21 retailers as of October 27, 2026, with prices from €2,085 to €4,910, a €2,825 spread on the same certified stone. NZ Jewellers lists it at €4,910. 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

1.02
Carat
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555689287
Dimensions10.35 × 4.92 × 3.38 mm
L/W Ratio2.10
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
10.35 mm4.92 mm1.02 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555689287
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 68.6%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: €4,910 EUR|Low: €2,085 EUR|High: €5,079 EUR|Avg: €3,141 EUR
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 28, 2026
Retailer 7€2,085 EUR
Retailer 11€2,524 EUR
Retailer 14€2,524 EUR
Retailer 9€2,575 EUR
Retailer 8€2,601 EUR
Retailer 2€2,765 EUR
Retailer 4€2,819 EUR
Retailer 18€2,819 EUR
Retailer 10€2,924 EUR
Retailer 19€2,927 EUR
Retailer 13€2,927 EUR
Retailer 6€2,947 EUR
Retailer 20€2,980 EUR
Retailer 12€3,215 EUR
Retailer 3€3,252 EUR
Retailer 15€3,283 EUR
Retailer 16€3,432 EUR
Retailer 5€4,065 EUR
Retailer 17€4,720 EUR
NZ Jewellers€4,910 EUR

22 data points across 20 retailers

21 retailers€2,085 EUR to €4,910 EUR

A
Cheapest Retailer
-
€2,085 EUR
HK$18,200 HKD
A
Retailer 2
-
€2,524 EUR
$2,820 USD
View
Retailer 3
-
€2,524 EUR
$2,820 USD
View
Price last confirmed 5 days ago
A
Retailer 4
-
€2,575 EUR
$2,877 USD
View
A
Retailer 5
-
€2,601 EUR
$2,906 USD
View
Final sale: no returns
A
Retailer 6
-
€2,765 EUR
£2,432 GBP
View
Retailer 7
-
€2,819 EUR
$3,149 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
€2,819 EUR
$3,149 USD
View
Retailer 9
-
€2,819 EUR
$3,149 USD
View
Price last confirmed 17 days ago
A
Retailer 10
-
€2,924 EUR
SGD 4,414 SGD
View
Retailer 11
-
€2,927 EUR
$3,270 USD
View
Price last confirmed 7 days ago
A
Retailer 12
-
€2,927 EUR
£2,575 GBP
View
Retailer 13
-
€2,947 EUR
$3,292 USD
View
Price last confirmed 8 days ago
Retailer 14
-
€2,980 EUR
$3,329 USD
View
Price last confirmed 10 days ago
Retailer 15
-
€3,215 EUR
A$5,525 AUD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
€3,252 EUR
$3,633 USD
View
B+
Retailer 17
-
€3,283 EUR
View
B+
Retailer 18
-
€3,432 EUR
ZAR 61,947 ZAR
View
B
Retailer 19
-
€4,065 EUR
$4,542 USD
View
Retailer 20
-
€4,720 EUR
£4,152 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
fdce6265-b1b4-4d6b-b07d-92932a50eab0 · Oct 27
€4,910 EUR
$5,486 USD
View
20 more retailers have this diamond
Prices start from €2,085 EURSave up to €2,825 EUR

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
1.02ct Marquise
€2,085 EUR