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Marquise|Natural|GIA

1.06ct D SI1 Marquise Natural Diamond

VG • D/SI1 • GIA 2145665812

Certificate GIA 2145665812

Diamond specifications and retailer prices

From $7,914 NZD
As of November 6, 2026
Save $2,594 NZD (25%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $10,507 NZD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.06ct natural marquise diamond

This 1.06ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2145665812. Listed at 2 retailers as of November 6, 2026, with prices from $7,914 to $10,507, a $2,594 spread on the same certified stone. 77 Diamonds lists it at $10,507. 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

1.06
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2145665812
Dimensions10.57 × 5.48 × 3.09 mm
L/W Ratio1.93
Top View
10.57 mm5.48 mm1.06 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2145665812
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 56.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $10,507 NZD|Low: $10,398 NZD|High: $10,649 NZD|Avg: $10,575 NZD|+1.1%
November 6, 2026
77 Diamonds$10,507 NZD

32 data points across 1 retailer

2 retailers$7,914 NZD to $10,507 NZD

B
Cheapest Retailer
-
$7,914 NZD
Most Expensive
B
77 Diamonds
MQMBBHGUYNAX · Nov 6
$10,507 NZD
£4,586 GBP
View
1 more retailer has this diamond
Prices start from $7,914 NZDSave up to $2,594 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
1.06ct Marquise
$7,914 NZD