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Marquise|Natural|GIA

0.70ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 1553012716

Certificate GIA 1553012716

Diamond specifications and retailer prices

From $1,062 USD
As of November 6, 2026
Save $1,032 USD (49%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,420 USD at NZ Jewellers · As of October 17, 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 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 1553012716. Listed at 22 retailers as of November 5, 2026, with a 97% 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
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553012716
Dimensions8.54 × 4.61 × 2.93 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
8.54 mm4.61 mm0.70 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553012716
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

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 6
Current: $3,420 USD|Low: $1,049 USD|High: $3,420 USD|Avg: $1,768 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
Retailer 18
November 6, 2026
Retailer 17$1,062 USD
Retailer 14$1,102 USD
Retailer 6$1,294 USD
Retailer 15$1,340 USD
Retailer 4$1,350 USD
Retailer 5$1,351 USD
Retailer 8$1,402 USD
Retailer 10$1,415 USD
Retailer 11$1,476 USD
Retailer 9$1,537 USD
Retailer 13$1,538 USD
Retailer 7$1,618 USD
Retailer 2$1,758 USD
Retailer 12$1,942 USD
Retailer 16$2,094 USD
Retailer 18$2,581 USD
Retailer 3$2,863 USD
NZ Jewellers$3,420 USD

23 data points across 18 retailers

22 retailers$1,062 USD to $2,094 USD

A
Cheapest Retailer
-
$1,062 USD
A
Retailer 2
-
$1,102 USD
View
B+
Retailer 3
-
$1,294 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,340 USD
View
B+
Retailer 5
-
$1,350 USD
View
B+
Retailer 6
-
$1,351 USD
View
B+
Retailer 7
-
$1,365 USD
View
Retailer 8
-
$1,402 USD
View
Price last confirmed 19 days ago
Retailer 9
-
$1,415 USD
View
Price last confirmed 21 days ago
B
Retailer 10
-
$1,476 USD
View
Retailer 11
-
$1,481 USD
View
Price last confirmed 21 days ago
B+
Retailer 12
-
$1,537 USD
View
B+
Retailer 13
-
$1,538 USD
View
Retailer 14
-
$1,618 USD
View
Price last confirmed 18 days ago
B
Retailer 15
-
$1,714 USD
View
B+
Retailer 16
-
$1,758 USD
View
Retailer 17
-
$1,865 USD
View
Price last confirmed 32 days ago
B
Retailer 18
-
$1,942 USD
View
B
Retailer 19
-
$2,094 USD
View
Retailer 20
-
$2,581 USD
View
Price last confirmed 8 days ago
Retailer 21
-
$2,863 USD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
b4f24cf1-2f49-4e9e-813a-a7767389106f · Oct 17
$3,420 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,062 USDSave up to $1,032 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
$1,062 USD