Marquise|Natural|GIA

0.70ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 3545603662

Certificate GIA 3545603662

Diamond specifications and retailer prices

From $1,440 USD
As of November 1, 2026
Save $1,715 USD (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,406 USD at NZ Jewellers · As of November 5, 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 E 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 3545603662. Listed at 21 retailers as of November 1, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.42°
OriginNatural
Grading LabGIA
CertificateGIA 3545603662
Dimensions8.95 × 4.84 × 2.79 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal
Top View
8.95 mm4.84 mm0.70 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545603662
Side View
Table 57.0%Crown 32.42°Girdle: MediumPavilionCulet: NoneDepth 57.6%

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 1
Current: $4,406 USD|Low: $1,440 USD|High: $4,406 USD|Avg: $2,167 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
November 6, 2026
Retailer 13$1,440 USD
Retailer 3$1,516 USD
Retailer 5$1,579 USD
Retailer 14$1,636 USD
Retailer 16$1,636 USD
Retailer 15$1,712 USD
Retailer 4$1,715 USD
Retailer 12$1,888 USD
Retailer 8$1,930 USD
Retailer 7$1,990 USD
Retailer 9$2,005 USD
Retailer 2$2,291 USD
Retailer 6$2,357 USD
Retailer 10$2,697 USD
Retailer 11$3,155 USD
NZ Jewellers$4,406 USD

39 data points across 16 retailers

21 retailers$1,440 USD to $3,155 USD

B+
Cheapest Retailer
-
$1,440 USD
B+
Retailer 2
-
$1,495 USD
View
B+
Retailer 3
-
$1,516 USD
View
B+
Retailer 4
-
$1,555 USD
View
B+
Retailer 5
-
$1,579 USD
View
Retailer 6
-
$1,636 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,636 USD
View
B+
Retailer 8
-
$1,712 USD
View
B+
Retailer 9
-
$1,715 USD
View
B
Retailer 10
-
$1,888 USD
View
B
Retailer 11
-
$1,930 USD
View
B
Retailer 12
-
$1,930 USD
View
B
Retailer 13
-
$1,990 USD
View
B
Retailer 14
-
$2,005 USD
View
B
Retailer 15
-
$2,058 USD
View
B
Retailer 16
-
$2,074 USD
View
B
Retailer 17
-
$2,291 USD
View
Retailer 18
-
$2,357 USD
View
Price last confirmed 32 days ago
B
Retailer 19
-
$2,697 USD
View
B
Retailer 20
-
$3,155 USD
View
Most Expensive
NZ Jewellers
5c6f82a2-d219-43c4-90ae-a9bc6c358c9e · Nov 5
$4,406 USD
View
Price under review
20 more retailers have this diamond
Prices start from $1,440 USDSave up to $1,715 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.

B+
0.70ct Marquise
$1,440 USD