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Marquise|Natural|GIA

1.20ct D IF Marquise Natural Diamond

VG • D/IF • GIA 6535491722

Certificate GIA 6535491722

Diamond specifications and retailer prices

From $15,111 SGD
As of November 6, 2026
Save $5,279 SGD (26%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $20,390 SGD at Jared · As of November 6, 2026
View at Jared

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6535491722. Listed at 10 retailers as of November 6, 2026, with prices from $15,111 to $20,390, a $5,279 spread on the same certified stone. Jared lists it at $20,390. 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

1.20
Carat
D
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6535491722
Dimensions10.87 × 5.28 × 3.53 mm
L/W Ratio2.06
Top View
10.87 mm5.28 mm1.20 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6535491722
Side View
Table 55.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 66.8%

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: $20,390 SGD|Low: $14,869 SGD|High: $20,390 SGD|Avg: $17,668 SGD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$15,111 SGD
Retailer 6$15,138 SGD
Retailer 4$15,238 SGD
Retailer 10$16,194 SGD
Retailer 5$16,748 SGD
Retailer 3$18,941 SGD
Retailer 8$19,724 SGD
Retailer 9$19,724 SGD
Retailer 2$19,760 SGD
Jared$20,390 SGD

38 data points across 10 retailers

10 retailers$15,111 SGD to $20,390 SGD

B+
Cheapest Retailer
-
$15,111 SGD
B+
Retailer 2
-
$15,138 SGD
View
B+
Retailer 3
-
$15,238 SGD
View
B
Retailer 4
-
$16,194 SGD
View
B+
Retailer 5
-
$16,748 SGD
View
Final sale: no returns
B
Retailer 6
-
$18,941 SGD
View
B
Retailer 7
-
$19,724 SGD
View
B
Retailer 8
-
$19,724 SGD
View
B
Retailer 9
-
$19,760 SGD
View
Most Expensive
B
Jared
157348031 · Nov 6
$20,390 SGD
$15,910 USD
View
9 more retailers have this diamond
Prices start from $15,111 SGDSave up to $5,279 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+
1.20ct Marquise
$15,111 SGD