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Marquise|Natural|GIA

0.70ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 7541678413

Certificate GIA 7541678413

Diamond specifications and retailer prices

From $1,317 SGD
As of November 6, 2026
Save $1,293 SGD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,486 SGD at NZ Jewellers · As of September 30, 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 I 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 7541678413. Listed at 15 retailers as of November 4, 2026, with a 98% 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7541678413
Dimensions8.54 × 4.74 × 3.03 mm
L/W Ratio1.80
Top View
8.54 mm4.74 mm0.70 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7541678413
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.9%

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 6
Current: $1,792 SGD|Low: $1,209 SGD|High: $2,649 SGD|Avg: $1,848 SGD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$1,317 SGD
Retailer 6$1,378 SGD
Retailer 3$1,612 SGD
Retailer 1$1,792 SGD
Retailer 8$1,869 SGD
Retailer 2$1,989 SGD
Retailer 4$2,134 SGD
Retailer 5$2,611 SGD

39 data points across 8 retailers

15 retailers$1,317 SGD to $2,611 SGD

Retailer 1
-
$1,246 SGD
Price last confirmed 179 days ago
B+
Retailer 2
-
$1,317 SGD
View
Final sale: no returns
B+
Retailer 3
-
$1,378 SGD
View
Retailer 4
-
$1,429 SGD
View
Price last confirmed 29 days ago
Retailer 5
-
$1,429 SGD
View
Price last confirmed 29 days ago
Retailer 6
-
$1,484 SGD
View
Price last confirmed 36 days ago
B
Retailer 7
-
$1,612 SGD
View
Retailer 8
-
$1,649 SGD
View
Price last confirmed 60 days ago
Retailer 9
-
$1,649 SGD
View
Price last confirmed 38 days ago
B
Retailer 10
-
$1,792 SGD
View
Retailer 11
-
$1,869 SGD
View
Price last confirmed 33 days ago
B
Retailer 12
-
$1,989 SGD
View
B
Retailer 13
-
$2,134 SGD
View
B
Retailer 14
-
$2,611 SGD
View
Most Expensive
NZ Jewellers
5a8ce0fb-9fc5-4793-8280-be67e6444caa · Sep 30
$3,486 SGD
$2,720 USD
View
Price under review
14 more retailers have this diamond
Prices start from $1,317 SGDSave up to $1,293 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
$1,317 SGD