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Marquise|Natural|GIA

0.70ct H SI2 Marquise Natural Diamond

ID • H/SI2 • GIA 6551933651

Certificate GIA 6551933651

Diamond specifications and retailer prices

From $1,064 SGD
HK$6,500 HKD
As of November 1, 2026
Save $739 SGD (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,803 SGD 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 $1,064 to $1,803, a $739 spread on the same certified stone. 77 Diamonds lists it at $1,803. 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: $1,803 SGD|Low: $979 SGD|High: $2,205 SGD|Avg: $1,473 SGD|+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$979 SGD
Retailer 2$1,064 SGD
Retailer 7$1,254 SGD
Retailer 14$1,333 SGD
Retailer 5$1,339 SGD
Retailer 9$1,357 SGD
Retailer 8$1,394 SGD
Retailer 13$1,473 SGD
Retailer 10$1,496 SGD
Retailer 11$1,496 SGD
Retailer 12$1,547 SGD
77 Diamonds$1,803 SGD
Retailer 6$1,828 SGD
Retailer 3$2,205 SGD

35 data points across 14 retailers

8 retailers$1,064 SGD to $1,803 SGD

A
Cheapest Retailer
-
$1,064 SGD
HK$6,500 HKD
B+
Retailer 2
-
$1,254 SGD
View
B+
Retailer 3
-
$1,357 SGD
$1,061 USD
View
B+
Retailer 4
-
$1,394 SGD
$1,090 USD
View
B
Retailer 5
-
$1,496 SGD
$1,170 USD
View
B
Retailer 6
-
$1,496 SGD
$1,170 USD
View
B
Retailer 7
-
$1,547 SGD
$1,210 USD
View
Most Expensive
B
77 Diamonds
MQMBU7AVQVKM · Nov 2
$1,803 SGD
£1,110 GBP
View
7 more retailers have this diamond
Prices start from $1,064 SGDSave up to $739 SGD

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
$1,064 SGD