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Marquise|Natural|GIA

0.70ct I SI2 Marquise Natural Diamond

VG • I/SI2 • GIA 1567609491

Certificate GIA 1567609491

Diamond specifications and retailer prices

From $1,152 SGD
As of November 4, 2026
Save $912 SGD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,065 SGD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1567609491. Listed at 12 retailers as of November 4, 2026, with prices from $1,152 to $2,065, a $912 spread on the same certified stone. Helzberg Diamonds lists it at $2,065. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.63°
Pavilion angle41.02°
OriginNatural
Grading LabGIA
CertificateGIA 1567609491
Dimensions8.52 × 4.60 × 3.03 mm
L/W Ratio1.85
Culet sizeNone
Top View
8.52 mm4.60 mm0.70 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1567609491
Side View
Table 57.0%Crown 39.63°Girdle: STK-VTKPavilion 41.02°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,065 SGD|Low: $1,152 SGD|High: $2,065 SGD|Avg: $1,489 SGD
Helzberg 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 11$1,152 SGD
Retailer 6$1,192 SGD
Retailer 10$1,224 SGD
Retailer 12$1,238 SGD
Retailer 3$1,255 SGD
Retailer 7$1,329 SGD
Retailer 9$1,434 SGD
Retailer 2$1,446 SGD
Retailer 5$1,666 SGD
Retailer 4$1,778 SGD
Retailer 8$1,865 SGD
Helzberg Diamonds$2,065 SGD

22 data points across 12 retailers

12 retailers$1,152 SGD to $2,065 SGD

B+
Cheapest Retailer
-
$1,152 SGD
B+
Retailer 2
-
$1,192 SGD
View
B+
Retailer 3
-
$1,224 SGD
View
B+
Retailer 4
-
$1,238 SGD
View
B+
Retailer 5
-
$1,255 SGD
View
B+
Retailer 6
-
$1,329 SGD
View
B
Retailer 7
-
$1,434 SGD
View
B
Retailer 8
-
$1,446 SGD
View
B
Retailer 9
-
$1,666 SGD
View
B
Retailer 10
-
$1,778 SGD
View
B
Retailer 11
-
$1,865 SGD
View
Most Expensive
C
Helzberg Diamonds
XZRHLMNMGPKPH · Nov 6
$2,065 SGD
$1,611 USD
View
11 more retailers have this diamond
Prices start from $1,152 SGDSave up to $912 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
$1,152 SGD