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Marquise|Natural|GIA

0.70ct H SI2 Marquise Natural Diamond

GD • H/SI2 • GIA 2566609528

Certificate GIA 2566609528

Diamond specifications and retailer prices

From $1,327 SGD
$1,038 USD
As of October 31, 2026
Save $1,051 SGD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,379 SGD at Helzberg Diamonds · As of November 2, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566609528. Listed at 10 retailers as of October 31, 2026, with prices from $1,327 to $2,379, a $1,051 spread on the same certified stone. Helzberg Diamonds lists it at $2,379. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.31°
Pavilion angle37.84°
OriginNatural
Grading LabGIA
CertificateGIA 2566609528
Dimensions8.44 × 4.54 × 2.89 mm
L/W Ratio1.86
Culet sizeNone
Top View
8.44 mm4.54 mm0.70 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566609528
Side View
Table 57.0%Crown 42.31°Girdle: THK-VTKPavilion 37.84°Culet: NoneDepth 63.6%

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: Oct 31
Current: $2,379 SGD|Low: $1,327 SGD|High: $2,379 SGD|Avg: $1,702 SGD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$1,327 SGD
Retailer 5$1,381 SGD
Retailer 8$1,395 SGD
Retailer 9$1,446 SGD
Retailer 3$1,499 SGD
Retailer 4$1,637 SGD
Retailer 2$1,919 SGD
Retailer 10$1,960 SGD
Retailer 7$2,143 SGD
Helzberg Diamonds$2,379 SGD

14 data points across 10 retailers

10 retailers$1,327 SGD to $2,379 SGD

B+
Cheapest Retailer
-
$1,327 SGD
$1,038 USD
B
Retailer 2
-
$1,381 SGD
$1,080 USD
View
B
Retailer 3
-
$1,395 SGD
$1,091 USD
View
B
Retailer 4
-
$1,446 SGD
View
B
Retailer 5
-
$1,499 SGD
£923 GBP
View
B
Retailer 6
-
$1,637 SGD
$1,280 USD
View
B
Retailer 7
-
$1,919 SGD
€1,429 EUR
View
C
Retailer 8
-
$1,960 SGD
$1,532 USD
View
Retailer 9
-
$2,143 SGD
$1,676 USD
View
Price last confirmed 12 days ago
Most Expensive
C
Helzberg Diamonds
XZRILMMMGPLIO · Nov 2
$2,379 SGD
$1,860 USD
View
9 more retailers have this diamond
Prices start from $1,327 SGDSave up to $1,051 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
$1,327 SGD