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Marquise|Natural|GIA

0.70ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 2556621186

Certificate GIA 2556621186

Diamond specifications and retailer prices

From $1,056 SGD
As of November 2, 2026
Save $1,547 SGD (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,603 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556621186. Listed at 5 retailers as of November 2, 2026, with prices from $1,056 to $2,603, a $1,547 spread on the same certified stone. MOH London lists it at $2,603. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556621186
Dimensions8.90 × 4.55 × 2.93 mm
L/W Ratio1.96
Key to symbols
Twinning Wisp
Top View
8.90 mm4.55 mm0.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2556621186
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,603 SGD|Low: $1,053 SGD|High: $2,638 SGD|Avg: $1,749 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4$1,056 SGD
Retailer 5$1,505 SGD
Retailer 2$1,606 SGD
Retailer 3$1,985 SGD
MOH London$2,603 SGD

44 data points across 5 retailers

5 retailers$1,056 SGD to $2,603 SGD

A
Cheapest Retailer
-
$1,056 SGD
B
Retailer 2
-
$1,505 SGD
View
B
Retailer 3
-
$1,606 SGD
View
B
Retailer 4
-
$1,985 SGD
View
Most Expensive
B
MOH London
B73F62D6F · Nov 4
$2,603 SGD
£1,599 GBP
View
4 more retailers have this diamond
Prices start from $1,056 SGDSave up to $1,547 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
$1,056 SGD