Marquise|Natural|GIA

0.70ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 3555891231

Certificate GIA 3555891231

Diamond specifications and retailer prices

From $1,754 AUD
$1,232 USD
As of October 30, 2026
Save $2,884 AUD (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,638 AUD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555891231. Listed at 14 retailers as of October 30, 2026, with prices from $1,754 to $4,638, a $2,884 spread on the same certified stone. NZ Jewellers lists it at $4,638. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle32.13°
OriginNatural
Grading LabGIA
CertificateGIA 3555891231
Dimensions10.03 × 4.57 × 2.60 mm
L/W Ratio2.19
Culet sizeNone
Key to symbols
Crystal
Top View
10.03 mm4.57 mm0.70 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3555891231
Side View
Table 59.0%Crown 32.13°GirdlePavilionCulet: NoneDepth 56.9%

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: Oct 30
Current: $4,638 AUD|Low: $1,609 AUD|High: $4,657 AUD|Avg: $2,470 AUD|-0.4%
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
October 31, 2026
Retailer 10$1,754 AUD
Retailer 11$1,762 AUD
Retailer 3$1,902 AUD
Retailer 5$1,902 AUD
Retailer 12$1,989 AUD
Retailer 13$2,094 AUD
Retailer 2$2,172 AUD
Retailer 4$2,194 AUD
Retailer 9$2,201 AUD
Retailer 7$2,531 AUD
Retailer 6$2,653 AUD
Retailer 8$3,502 AUD
NZ Jewellers$4,638 AUD

42 data points across 13 retailers

14 retailers$1,754 AUD to $4,638 AUD

B+
Cheapest Retailer
-
$1,754 AUD
$1,232 USD
Final sale: no returns
B+
Retailer 2
-
$1,762 AUD
$1,238 USD
View
B+
Retailer 3
-
$1,902 AUD
$1,336 USD
View
B+
Retailer 4
-
$1,902 AUD
$1,336 USD
View
B+
Retailer 5
-
$1,989 AUD
$1,397 USD
View
B
Retailer 6
-
$2,094 AUD
$1,471 USD
View
B+
Retailer 7
-
$2,172 AUD
£1,201 GBP
View
B+
Retailer 8
-
$2,194 AUD
$1,541 USD
View
B+
Retailer 9
-
$2,201 AUD
$1,546 USD
View
Retailer 10
-
$2,202 AUD
$1,547 USD
View
Price last confirmed 54 days ago
B
Retailer 11
-
$2,531 AUD
£1,400 GBP
View
B
Retailer 12
-
$2,653 AUD
€1,775 EUR
View
B
Retailer 13
-
$3,502 AUD
£1,937 GBP
View
Most Expensive
B
NZ Jewellers
4e3c809b-0b97-4e49-bd16-e3f19b8b8c9e · Oct 30
$4,638 AUD
$3,258 USD
View
13 more retailers have this diamond
Prices start from $1,754 AUDSave up to $2,884 AUD

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
$1,754 AUD