CaratHunter
Plans
Marquise|Natural|GIA

0.70ct H SI2 Marquise Natural Diamond

ID • H/SI2 • GIA 6551933651

Certificate GIA 6551933651

Diamond specifications and retailer prices

From $1,184 AUD
HK$6,500 HKD
As of November 1, 2026
Save $822 AUD (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,007 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551933651. Listed at 8 retailers as of November 1, 2026, with prices from $1,184 to $2,007, a $822 spread on the same certified stone. 77 Diamonds lists it at $2,007. 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
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6551933651
Dimensions8.72 × 4.51 × 2.90 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Top View
8.72 mm4.51 mm0.70 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6551933651
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.4%

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 1
Current: $2,007 AUD|Low: $1,089 AUD|High: $2,454 AUD|Avg: $1,640 AUD|+1.4%
77 Diamonds
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
November 2, 2026
Retailer 4$1,089 AUD
Retailer 2$1,184 AUD
Retailer 7$1,396 AUD
Retailer 14$1,483 AUD
Retailer 5$1,491 AUD
Retailer 9$1,510 AUD
Retailer 8$1,552 AUD
Retailer 13$1,640 AUD
Retailer 10$1,666 AUD
Retailer 11$1,666 AUD
Retailer 12$1,723 AUD
77 Diamonds$2,007 AUD
Retailer 6$2,034 AUD
Retailer 3$2,454 AUD

35 data points across 14 retailers

8 retailers$1,184 AUD to $2,007 AUD

A
Cheapest Retailer
-
$1,184 AUD
HK$6,500 HKD
B+
Retailer 2
-
$1,396 AUD
SGD 1,325 SGD
View
B+
Retailer 3
-
$1,510 AUD
$1,061 USD
View
B+
Retailer 4
-
$1,552 AUD
$1,090 USD
View
B
Retailer 5
-
$1,666 AUD
$1,170 USD
View
B
Retailer 6
-
$1,666 AUD
$1,170 USD
View
B
Retailer 7
-
$1,723 AUD
$1,210 USD
View
Most Expensive
B
77 Diamonds
MQMBU7AVQVKM · Nov 2
$2,007 AUD
£1,110 GBP
View
7 more retailers have this diamond
Prices start from $1,184 AUDSave up to $822 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
$1,184 AUD