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Marquise|Natural|GIA

1.20ct H VS1 Marquise Natural Diamond

EX • H/VS1 • GIA 6541609430

Certificate GIA 6541609430

Diamond specifications and retailer prices

From $8,099 SGD
As of November 5, 2026
Save $2,607 SGD (24%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,706 SGD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541609430. Listed at 11 retailers as of November 5, 2026, with prices from $8,099 to $10,706, a $2,607 spread on the same certified stone. Cape Diamonds lists it at $10,706. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle38.52°
Pavilion angle39.42°
OriginNatural
Grading LabGIA
CertificateGIA 6541609430
Dimensions10.39 × 5.51 × 3.46 mm
L/W Ratio1.89
Top View
10.39 mm5.51 mm1.20 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6541609430
Side View
Table 59.0%Crown 38.52°GirdlePavilion 39.42°Culet: NoneDepth 62.8%

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 5
Current: $10,706 SGD|Low: $7,652 SGD|High: $11,223 SGD|Avg: $9,476 SGD|-4.6%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 10$7,652 SGD
Retailer 13$8,099 SGD
Retailer 6$8,130 SGD
Retailer 2$8,332 SGD
Retailer 12$8,774 SGD
Retailer 7$8,979 SGD
Retailer 3$9,047 SGD
Retailer 11$9,499 SGD
Retailer 8$9,572 SGD
Retailer 4$9,963 SGD
Retailer 5$10,017 SGD
Retailer 9$10,124 SGD
Cape Diamonds$10,706 SGD

16 data points across 13 retailers

11 retailers$8,099 SGD to $10,706 SGD

Retailer 1
-
$7,652 SGD
Price last confirmed 10 days ago
B+
Retailer 2
-
$8,099 SGD
View
Final sale: no returns
B+
Retailer 3
-
$8,130 SGD
View
B+
Retailer 4
-
$8,332 SGD
View
B
Retailer 5
-
$8,774 SGD
View
Retailer 6
-
$8,979 SGD
View
Price last confirmed 8 days ago
Retailer 7
-
$9,047 SGD
View
Price last confirmed 43 days ago
Retailer 8
-
$9,499 SGD
View
Price last confirmed 8 days ago
Retailer 9
-
$9,572 SGD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$10,124 SGD
View
Most Expensive
B
Cape Diamonds
cert_6541609430 · Nov 5
$10,706 SGD
ZAR 135,407 ZAR
View
10 more retailers have this diamond
Prices start from $8,099 SGDSave up to $2,607 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
$8,099 SGD