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Marquise|Natural|GIA

0.70ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 2557692273

Certificate GIA 2557692273

Diamond specifications and retailer prices

From $1,264 AUD
₹84,543 INR
As of October 30, 2026
Save $3,050 AUD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,314 AUD at NZ Jewellers · As of October 24, 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 2557692273. Listed at 13 retailers as of October 24, 2026, with prices from $1,264 to $4,314, a $3,050 spread on the same certified stone. NZ Jewellers lists it at $4,314. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557692273
Dimensions8.73 × 4.58 × 2.88 mm
L/W Ratio1.91
Culet sizeNone
Key to symbols
Crystal
Top View
8.73 mm4.58 mm0.70 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557692273
Side View
Table 56.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 62.8%

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: Oct 30
Current: $1,264 AUD|Low: $1,256 AUD|High: $3,278 AUD|Avg: $1,996 AUD|-7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 1$1,264 AUD
Retailer 9$1,312 AUD
Retailer 6$1,631 AUD
Retailer 7$1,711 AUD
Retailer 8$1,836 AUD
Retailer 3$2,038 AUD
Retailer 2$2,354 AUD
Retailer 4$2,468 AUD
Retailer 5$3,256 AUD

34 data points across 9 retailers

13 retailers$1,264 AUD to $4,314 AUD

A
Cheapest Retailer
-
$1,264 AUD
₹84,543 INR
A
Retailer 2
-
$1,312 AUD
HK$7,200 HKD
View
A
Retailer 3
-
$1,508 AUD
View
B+
Retailer 4
-
$1,631 AUD
$1,146 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,711 AUD
$1,202 USD
View
B+
Retailer 6
-
$1,768 AUD
$1,242 USD
View
B+
Retailer 7
-
$1,836 AUD
$1,290 USD
View
B+
Retailer 8
-
$2,038 AUD
£1,127 GBP
View
Retailer 9
-
$2,040 AUD
$1,433 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$2,354 AUD
£1,302 GBP
View
B
Retailer 11
-
$2,468 AUD
€1,651 EUR
View
Retailer 12
-
$3,256 AUD
£1,801 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
15fea047-30f6-4023-adac-53d1f20b0e7f · Oct 24
$4,314 AUD
$3,030 USD
View
12 more retailers have this diamond
Prices start from $1,264 AUDSave up to $3,050 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.

A
0.70ct Marquise
$1,264 AUD