Marquise|Natural|GIA

0.70ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 5553821932

Certificate GIA 5553821932

Diamond specifications and retailer prices

From $865 USD
As of November 6, 2026
Save $1,260 USD (59%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,130 USD at NZ Jewellers · As of October 6, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553821932. Listed at 10 retailers as of November 4, 2026, with a 146% 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5553821932
Dimensions8.80 × 4.76 × 2.88 mm
L/W Ratio1.85
Girdle conditionMedium to Very Thick
Key to symbols
Feather, Crystal, Cavity
Top View
8.80 mm4.76 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5553821932
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.6%

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: $865 USD|Low: $850 USD|High: $2,372 USD|Avg: $1,257 USD|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$865 USD
Retailer 4$870 USD
Retailer 7$919 USD
Retailer 5$1,152 USD
Retailer 6$1,214 USD
Retailer 2$1,508 USD
Retailer 3$2,125 USD

46 data points across 7 retailers

10 retailers$865 USD to $2,125 USD

A
Cheapest Retailer
-
$865 USD
A
Retailer 2
-
$870 USD
View
B+
Retailer 3
-
$919 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,152 USD
View
B
Retailer 5
-
$1,214 USD
View
Retailer 6
-
$1,229 USD
View
Price last confirmed 36 days ago
Retailer 7
-
$1,283 USD
View
Price last confirmed 30 days ago
B
Retailer 8
-
$1,508 USD
View
B
Retailer 9
-
$2,125 USD
View
Most Expensive
NZ Jewellers
b50a092d-2a78-41df-9731-434c401f3444 · Oct 6
$3,130 USD
View
Price under review
9 more retailers have this diamond
Prices start from $865 USDSave up to $1,260 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
$865 USD