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 $832 USD
HK$6,500 HKD
As of November 1, 2026
Save $589 USD (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,421 USD at 77 Diamonds · As of November 1, 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 $832 to $1,421, a $589 spread on the same certified stone. 77 Diamonds lists it at $1,421. 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
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: $1,421 USD|Low: $765 USD|High: $1,724 USD|Avg: $1,152 USD|+2.2%
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 1, 2026
Retailer 4$765 USD
Retailer 2$832 USD
Retailer 7$981 USD
Retailer 14$1,042 USD
Retailer 5$1,047 USD
Retailer 9$1,061 USD
Retailer 8$1,090 USD
Retailer 13$1,152 USD
Retailer 10$1,170 USD
Retailer 11$1,170 USD
Retailer 12$1,210 USD
77 Diamonds$1,421 USD
Retailer 6$1,429 USD
Retailer 3$1,724 USD

34 data points across 14 retailers

8 retailers$832 USD to $1,421 USD

A
Cheapest Retailer
-
$832 USD
HK$6,500 HKD
B+
Retailer 2
-
$981 USD
SGD 1,325 SGD
View
B+
Retailer 3
-
$1,061 USD
View
B+
Retailer 4
-
$1,090 USD
View
B
Retailer 5
-
$1,170 USD
View
B
Retailer 6
-
$1,170 USD
View
B
Retailer 7
-
$1,210 USD
View
Most Expensive
B
77 Diamonds
MQMBU7AVQVKM · Nov 1
$1,421 USD
£1,119 GBP
View
7 more retailers have this diamond
Prices start from $832 USDSave up to $589 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
$832 USD