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Marquise|Natural|GIA

0.70ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 1553012716

Certificate GIA 1553012716

Diamond specifications and retailer prices

From $1,361 SGD
As of November 6, 2026
Save $1,323 SGD (49%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,383 SGD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

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 1553012716. Listed at 22 retailers as of November 5, 2026, with a 97% 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553012716
Dimensions8.54 × 4.61 × 2.93 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
8.54 mm4.61 mm0.70 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553012716
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

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: $4,383 SGD|Low: $1,344 SGD|High: $4,383 SGD|Avg: $2,266 SGD
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 17$1,361 SGD
Retailer 2$1,407 SGD
Retailer 6$1,658 SGD
Retailer 15$1,717 SGD
Retailer 4$1,730 SGD
Retailer 5$1,731 SGD
Retailer 8$1,797 SGD
Retailer 10$1,813 SGD
Retailer 12$1,892 SGD
Retailer 9$1,970 SGD
Retailer 14$1,971 SGD
Retailer 7$2,074 SGD
Retailer 11$2,253 SGD
Retailer 13$2,489 SGD
Retailer 16$2,684 SGD
Retailer 18$3,308 SGD
Retailer 3$3,669 SGD
NZ Jewellers$4,383 SGD

23 data points across 18 retailers

22 retailers$1,361 SGD to $2,684 SGD

A
Cheapest Retailer
-
$1,361 SGD
A
Retailer 2
-
$1,407 SGD
View
B+
Retailer 3
-
$1,658 SGD
View
Final sale: no returns
B+
Retailer 4
-
$1,717 SGD
View
B+
Retailer 5
-
$1,730 SGD
View
B+
Retailer 6
-
$1,731 SGD
View
B+
Retailer 7
-
$1,749 SGD
View
Retailer 8
-
$1,797 SGD
View
Price last confirmed 20 days ago
Retailer 9
-
$1,813 SGD
View
Price last confirmed 22 days ago
B
Retailer 10
-
$1,892 SGD
View
Retailer 11
-
$1,898 SGD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$1,970 SGD
View
B+
Retailer 13
-
$1,971 SGD
View
Retailer 14
-
$2,074 SGD
View
Price last confirmed 19 days ago
B
Retailer 15
-
$2,197 SGD
View
B+
Retailer 16
-
$2,253 SGD
View
Retailer 17
-
$2,390 SGD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$2,489 SGD
View
B
Retailer 19
-
$2,684 SGD
View
Retailer 20
-
$3,308 SGD
View
Price last confirmed 9 days ago
Retailer 21
-
$3,669 SGD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
b4f24cf1-2f49-4e9e-813a-a7767389106f · Oct 17
$4,383 SGD
$3,420 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,361 SGDSave up to $1,323 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
$1,361 SGD