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Marquise|Natural|GIA

1.06ct L SI1 Marquise Natural Diamond

EX • L/SI1 • GIA 2554683113

Certificate GIA 2554683113

Diamond specifications and retailer prices

From $1,638 NZD
As of November 6, 2026
Save $1,212 NZD (43%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,851 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554683113. Listed at 3 retailers as of November 6, 2026, with prices from $1,638 to $2,851, a $1,212 spread on the same certified stone. 77 Diamonds lists it at $2,851. 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

1.06
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554683113
Dimensions10.93 × 5.29 × 3.26 mm
L/W Ratio2.07
Girdle conditionSlightly Thick to Thick
Key to symbols
Crystal, Feather
Top View
10.93 mm5.29 mm1.06 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554683113
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,851 NZD|Low: $1,638 NZD|High: $3,162 NZD|Avg: $2,210 NZD|-8.1%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$1,638 NZD
Retailer 2$1,651 NZD
77 Diamonds$2,851 NZD

46 data points across 3 retailers

3 retailers$1,638 NZD to $2,851 NZD

A
Cheapest Retailer
-
$1,638 NZD
A
Retailer 2
-
$1,651 NZD
View
Most Expensive
B+
77 Diamonds
MQCPUWQDSDAQ · Nov 6
$2,851 NZD
£1,262 GBP
View
2 more retailers have this diamond
Prices start from $1,638 NZDSave up to $1,212 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.

A
1.06ct Marquise
$1,638 NZD