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Marquise|Natural|GIA

0.70ct H SI1 Marquise Natural Diamond

GD • H/SI1 • GIA 2554488380

Certificate GIA 2554488380

Diamond specifications and retailer prices

From $2,069 SGD
$1,618 USD
As of November 1, 2026
Save $1,065 SGD (34%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,392 SGD at MOH London · As of November 2, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2554488380. Listed at 14 retailers as of November 1, 2026, with a 51% 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554488380
Dimensions8.48 × 4.57 × 2.99 mm
L/W Ratio1.86
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
8.48 mm4.57 mm0.70 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554488380
Side View
Table 60.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 65.3%

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: Nov 1
Current: $4,392 SGD|Low: $2,347 SGD|High: $4,444 SGD|Avg: $3,253 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 6$2,347 SGD
Retailer 2$2,749 SGD
Retailer 3$3,134 SGD
Retailer 5$3,270 SGD
Retailer 4$3,769 SGD
MOH London$4,392 SGD

44 data points across 6 retailers

14 retailers$2,069 SGD to $3,134 SGD

B
Cheapest Retailer
-
$2,069 SGD
$1,618 USD
B
Retailer 2
-
$2,191 SGD
$1,713 USD
View
B
Retailer 3
-
$2,270 SGD
$1,775 USD
View
B
Retailer 4
-
$2,270 SGD
$1,775 USD
View
C
Retailer 5
-
$2,347 SGD
$1,835 USD
View
C
Retailer 6
-
$2,375 SGD
$1,857 USD
View
C
Retailer 7
-
$2,620 SGD
$2,049 USD
View
C
Retailer 8
-
$2,749 SGD
£1,692 GBP
View
C
Retailer 9
-
$2,962 SGD
$2,316 USD
View
B
Retailer 10
-
$3,134 SGD
€2,334 EUR
View
Retailer 11
-
$3,270 SGD
A$3,934 AUD
View
Price last confirmed 28 days ago
Retailer 12
-
$3,769 SGD
ZAR 47,613 ZAR
View
Price under review
Most Expensive
MOH London
C971F5651 · Nov 2
$4,392 SGD
£2,704 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $2,069 SGDSave up to $1,065 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.

B
0.70ct Marquise
$2,069 SGD