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Marquise|Natural|GIA

0.70ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 6565143313

Certificate GIA 6565143313

Diamond specifications and retailer prices

From $1,275 SGD
As of November 6, 2026
Save $2,917 SGD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,425 SGD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565143313. Listed at 14 retailers as of October 31, 2026, with a 229% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6565143313
Dimensions9.62 × 4.59 × 2.69 mm
L/W Ratio2.10
Culet sizeNone
Top View
9.62 mm4.59 mm0.70 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6565143313
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.6%

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 6
Current: $5,425 SGD|Low: $1,275 SGD|High: $6,363 SGD|Avg: $2,569 SGD|+112.7%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$1,275 SGD
Retailer 6$2,225 SGD
Retailer 5$2,231 SGD
Retailer 9$3,186 SGD
Retailer 3$3,353 SGD
Retailer 12$3,563 SGD
Retailer 11$3,633 SGD
Retailer 10$4,137 SGD
Retailer 4$4,192 SGD
Retailer 8$4,579 SGD
Cape Diamonds$5,425 SGD
Retailer 7$6,363 SGD

41 data points across 12 retailers

14 retailers$1,275 SGD to $4,192 SGD

A
Cheapest Retailer
-
$1,275 SGD
B+
Retailer 2
-
$1,521 SGD
View
B
Retailer 3
-
$1,920 SGD
View
B+
Retailer 4
-
$2,225 SGD
View
B+
Retailer 5
-
$2,231 SGD
View
B
Retailer 6
-
$3,186 SGD
View
B
Retailer 7
-
$3,353 SGD
View
Final sale: no returns
B
Retailer 8
-
$3,563 SGD
View
B
Retailer 9
-
$3,633 SGD
View
B
Retailer 10
-
$4,137 SGD
View
B
Retailer 11
-
$4,192 SGD
View
Retailer 12
-
$4,579 SGD
View
Price under review
Most Expensive
Cape Diamonds
cert_6565143313 · Nov 5
$5,425 SGD
ZAR 68,390 ZAR
View
Price under review
12 more retailers have this diamond
Prices start from $1,275 SGDSave up to $2,917 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
$1,275 SGD