Marquise|Natural|GIA

1.21ct I SI2 Marquise Natural Diamond

VG • I/SI2 • GIA 7566040319

Certificate GIA 7566040319

Diamond specifications and retailer prices

From $5,367 NZD
As of November 1, 2026
Save $4,560 NZD (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,927 NZD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7566040319. Listed at 11 retailers as of November 1, 2026, with prices from $5,367 to $9,927, a $4,560 spread on the same certified stone. Wholesale Diamonds Direct lists it at $9,927. 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

1.21
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.82°
Pavilion angle39.97°
OriginNatural
Grading LabGIA
CertificateGIA 7566040319
Dimensions10.18 × 5.48 × 3.54 mm
L/W Ratio1.86
Culet sizeNone
Top View
10.18 mm5.48 mm1.21 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7566040319
Side View
Table 57.0%Crown 40.82°Girdle: VTN-VTKPavilion 39.97°Culet: NDepth 64.7%

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 1
Current: $7,024 NZD|Low: $5,177 NZD|High: $9,927 NZD|Avg: $6,544 NZD|-3.7%
Retailer 1
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
Wholesale Diamonds Direct
November 6, 2026
Retailer 4$5,294 NZD
Retailer 10$5,367 NZD
Retailer 11$5,569 NZD
Retailer 6$5,583 NZD
Retailer 3$6,041 NZD
Retailer 7$6,490 NZD
Retailer 14$6,653 NZD
Retailer 12$6,667 NZD
Retailer 2$6,709 NZD
Retailer 5$6,866 NZD
Retailer 1$7,024 NZD
Retailer 8$7,053 NZD
Retailer 13$7,053 NZD
Retailer 9$7,288 NZD
Wholesale Diamonds Direct$9,927 NZD

37 data points across 15 retailers

11 retailers$5,367 NZD to $9,927 NZD

B+
Cheapest Retailer
-
$5,367 NZD
B+
Retailer 2
-
$5,569 NZD
View
B
Retailer 3
-
$6,490 NZD
View
B+
Retailer 4
-
$6,653 NZD
View
B
Retailer 5
-
$6,667 NZD
View
B
Retailer 6
-
$6,709 NZD
View
B
Retailer 7
-
$7,024 NZD
View
B
Retailer 8
-
$7,053 NZD
View
B
Retailer 9
-
$7,053 NZD
View
B
Retailer 10
-
$7,288 NZD
View
Most Expensive
C
Wholesale Diamonds Direct
481272764 · Nov 6
$9,927 NZD
$5,503 USD
View
10 more retailers have this diamond
Prices start from $5,367 NZDSave up to $4,560 NZD

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+
1.21ct Marquise
$5,367 NZD