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Marquise|Natural|GIA

0.70ct F SI1 Marquise Natural Diamond

ID • F/SI1 • GIA 2554718959

Certificate GIA 2554718959

Diamond specifications and retailer prices

From $806 USD
HK$6,300 HKD
As of November 1, 2026
Save $1,933 USD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,739 USD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded F 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 2554718959. Listed at 16 retailers as of November 1, 2026, with prices from $806 to $2,739, a $1,933 spread on the same certified stone. NZ Jewellers lists it at $2,739. 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

0.70
Carat
F
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 2554718959
Dimensions9.28 × 4.54 × 2.84 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
9.28 mm4.54 mm0.70 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 2554718959
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 62.6%

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: Nov 1
Current: $2,739 USD|Low: $806 USD|High: $2,739 USD|Avg: $1,345 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 3, 2026
Retailer 13$806 USD
Retailer 10$833 USD
Retailer 3$1,036 USD
Retailer 5$1,076 USD
Retailer 17$1,080 USD
Retailer 7$1,123 USD
Retailer 9$1,123 USD
Retailer 14$1,163 USD
Retailer 4$1,165 USD
Retailer 16$1,166 USD
Retailer 2$1,280 USD
Retailer 6$1,296 USD
Retailer 8$1,468 USD
Retailer 12$1,573 USD
Retailer 15$1,595 USD
Retailer 11$2,057 USD
NZ Jewellers$2,739 USD

34 data points across 17 retailers

16 retailers$806 USD to $2,739 USD

A
Cheapest Retailer
-
$806 USD
HK$6,300 HKD
A
Retailer 2
-
$833 USD
₹79,362 INR
View
B+
Retailer 3
-
$1,036 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,076 USD
View
B+
Retailer 5
-
$1,080 USD
View
B+
Retailer 6
-
$1,123 USD
View
B+
Retailer 7
-
$1,123 USD
View
Retailer 8
-
$1,163 USD
SGD 1,572 SGD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$1,166 USD
View
B+
Retailer 10
-
$1,280 USD
£1,008 GBP
View
B
Retailer 11
-
$1,296 USD
View
Retailer 12
-
$1,468 USD
A$2,259 AUD
View
Price last confirmed 30 days ago
B
Retailer 13
-
$1,573 USD
€1,498 EUR
View
Retailer 14
-
$1,595 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$2,057 USD
£1,620 GBP
View
Most Expensive
B
NZ Jewellers
3d15aff9-ac42-42bc-ae63-0fe7876edd75 · Nov 3
$2,739 USD
View
15 more retailers have this diamond
Prices start from $806 USDSave up to $1,933 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
0.70ct Marquise
$806 USD