Marquise|Natural|GIA

1.02ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 6545818752

Certificate GIA 6545818752

Diamond specifications and retailer prices

From $2,928 USD
As of November 1, 2026
Save $3,415 USD (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,343 USD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545818752. Listed at 12 retailers as of October 30, 2026, with prices from $2,928 to $6,343, a $3,415 spread on the same certified stone. NZ Jewellers lists it at $6,343. 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6545818752
Dimensions11.25 × 5.17 × 2.99 mm
L/W Ratio2.18
Top View
11.25 mm5.17 mm1.02 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6545818752
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.9%

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 1
Current: $6,343 USD|Low: $2,928 USD|High: $6,523 USD|Avg: $4,086 USD
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 8$2,928 USD
Retailer 9$3,098 USD
Retailer 11$3,298 USD
Retailer 12$3,298 USD
Retailer 10$3,425 USD
Retailer 2$3,599 USD
Retailer 6$3,773 USD
Retailer 3$3,806 USD
Retailer 5$4,010 USD
Retailer 4$4,123 USD
Retailer 7$6,088 USD
NZ Jewellers$6,343 USD

43 data points across 12 retailers

12 retailers$2,928 USD to $6,343 USD

A
Cheapest Retailer
-
$2,928 USD
B+
Retailer 2
-
$3,098 USD
View
B+
Retailer 3
-
$3,298 USD
View
B+
Retailer 4
-
$3,298 USD
View
B+
Retailer 5
-
$3,425 USD
View
B+
Retailer 6
-
$3,599 USD
£2,834 GBP
View
B+
Retailer 7
-
$3,773 USD
£2,971 GBP
View
B+
Retailer 8
-
$3,806 USD
View
B
Retailer 9
-
$4,010 USD
€3,819 EUR
View
Retailer 10
-
$4,123 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
$6,088 USD
£4,794 GBP
View
Most Expensive
B
NZ Jewellers
f7217fee-2370-4906-9189-60b90e33e3f3 · Oct 30
$6,343 USD
View
11 more retailers have this diamond
Prices start from $2,928 USDSave up to $3,415 USD

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
$2,928 USD