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Marquise|Natural|GIA

0.70ct E SI2 Marquise Natural Diamond

VG • E/SI2 • GIA 1447643559

Certificate GIA 1447643559

Diamond specifications and retailer prices

From $2,715 NZD
$1,530 USD
As of October 28, 2026
Save $2,998 NZD (52%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,908 NZD 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1447643559. Listed at 12 retailers as of October 28, 2026, with a 110% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.70
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1447643559
Dimensions8.33 × 4.88 × 2.93 mm
L/W Ratio1.71
Girdle conditionFaceted
Culet sizeNone
Top View
8.33 mm4.88 mm0.70 ctE / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 1447643559
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 60.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $7,908 NZD|Low: $2,715 NZD|High: $7,908 NZD|Avg: $4,531 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6$2,715 NZD
Retailer 8$2,938 NZD
Retailer 7$3,073 NZD
Retailer 2$3,635 NZD
Retailer 4$4,316 NZD
Retailer 3$4,430 NZD
Retailer 5$5,712 NZD
NZ Jewellers$7,908 NZD

43 data points across 8 retailers

12 retailers$2,715 NZD to $5,712 NZD

B
Cheapest Retailer
-
$2,715 NZD
$1,530 USD
B
Retailer 2
-
$2,722 NZD
$1,534 USD
View
B
Retailer 3
-
$2,858 NZD
$1,611 USD
View
B
Retailer 4
-
$2,938 NZD
$1,656 USD
View
B
Retailer 5
-
$2,938 NZD
$1,656 USD
View
B
Retailer 6
-
$3,073 NZD
$1,732 USD
View
B
Retailer 7
-
$3,389 NZD
$1,910 USD
View
B
Retailer 8
-
$3,635 NZD
£1,613 GBP
View
B
Retailer 9
-
$4,316 NZD
£1,915 GBP
View
B
Retailer 10
-
$4,430 NZD
€2,378 EUR
View
B
Retailer 11
-
$5,712 NZD
£2,535 GBP
View
Most Expensive
NZ Jewellers
3ed2a1e3-f7b0-4038-9549-8e1c5bde4ff8 · Oct 30
$7,908 NZD
$4,457 USD
View
Price under review
11 more retailers have this diamond
Prices start from $2,715 NZDSave up to $2,998 NZD

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
$2,715 NZD