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Marquise|Natural|GIA

0.70ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 2548609858

Certificate GIA 2548609858

Diamond specifications and retailer prices

From $1,691 SGD
$1,322 USD
As of November 2, 2026
Save $1,855 SGD (52%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,935 SGD at NZ Jewellers · As of October 24, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2548609858. Listed at 25 retailers as of November 2, 2026, with a 110% 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.99°
Pavilion angle41.93°
OriginNatural
Grading LabGIA
CertificateGIA 2548609858
Dimensions8.82 × 4.76 × 2.95 mm
L/W Ratio1.85
Top View
8.82 mm4.76 mm0.70 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2548609858
Side View
Table 64.0%Crown 32.99°Girdle: THK-VTKPavilion 41.93°Culet: NoneDepth 62.0%

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 2
Current: $4,935 SGD|Low: $1,550 SGD|High: $4,935 SGD|Avg: $2,509 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 2, 2026
Retailer 7$1,691 SGD
Retailer 8$1,698 SGD
Retailer 6$1,769 SGD
Retailer 3$1,833 SGD
Retailer 15$1,833 SGD
Retailer 5$1,894 SGD
Retailer 2$1,917 SGD
Retailer 9$1,957 SGD
Retailer 17$2,115 SGD
Retailer 12$2,218 SGD
Retailer 14$2,248 SGD
Retailer 13$2,551 SGD
Retailer 10$2,640 SGD
Retailer 18$2,764 SGD
Retailer 16$3,043 SGD
Retailer 11$3,546 SGD
Retailer 4$3,841 SGD
NZ Jewellers$4,935 SGD

30 data points across 18 retailers

25 retailers$1,691 SGD to $3,546 SGD

B+
Cheapest Retailer
-
$1,691 SGD
$1,322 USD
Final sale: no returns
B+
Retailer 2
-
$1,698 SGD
$1,328 USD
View
B+
Retailer 3
-
$1,701 SGD
$1,330 USD
View
B
Retailer 4
-
$1,769 SGD
$1,383 USD
View
Retailer 5
-
$1,833 SGD
$1,433 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,833 SGD
$1,433 USD
View
B
Retailer 7
-
$1,894 SGD
$1,481 USD
View
B
Retailer 8
-
$1,917 SGD
$1,499 USD
View
B
Retailer 9
-
$1,937 SGD
$1,515 USD
View
B
Retailer 10
-
$1,957 SGD
$1,530 USD
View
B
Retailer 11
-
$1,967 SGD
$1,538 USD
View
B
Retailer 12
-
$2,097 SGD
$1,640 USD
View
B
Retailer 13
-
$2,097 SGD
$1,640 USD
View
B
Retailer 14
-
$2,115 SGD
$1,654 USD
View
B
Retailer 15
-
$2,161 SGD
$1,690 USD
View
B
Retailer 16
-
$2,218 SGD
$1,734 USD
View
B
Retailer 17
-
$2,248 SGD
£1,384 GBP
View
B
Retailer 18
-
$2,484 SGD
$1,942 USD
View
B
Retailer 19
-
$2,551 SGD
£1,571 GBP
View
Retailer 20
-
$2,640 SGD
A$3,176 AUD
View
Price last confirmed 28 days ago
B
Retailer 21
-
$2,764 SGD
€2,058 EUR
View
B
Retailer 22
-
$3,043 SGD
ZAR 38,437 ZAR
View
B
Retailer 23
-
$3,546 SGD
£2,183 GBP
View
Retailer 24
-
$3,841 SGD
£2,365 GBP
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
8a07e247-a5bc-455c-bd55-b8ba258971e8 · Oct 24
$4,935 SGD
$3,859 USD
View
Price under review
24 more retailers have this diamond
Prices start from $1,691 SGDSave up to $1,855 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
$1,691 SGD