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Round|Natural|GIA

1.27ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6243056297

Certificate GIA 6243056297

Diamond specifications and retailer prices

From $5,946 NZD
$3,345 USD
As of October 31, 2026
Save $4,771 NZD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,717 NZD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.27ct natural round diamond

This 1.27ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6243056297. Listed at 14 retailers as of October 26, 2026, with prices from $5,946 to $10,717, a $4,771 spread on the same certified stone. Wholesale Diamonds Direct lists it at $10,717. 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

1.27
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6243056297
Dimensions6.88 × 6.91 × 4.32 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.88 mm6.91 mm1.27 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6243056297
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

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: Oct 31
Current: $6,830 NZD|Low: $5,946 NZD|High: $11,581 NZD|Avg: $7,858 NZD|-7.9%
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
Wholesale Diamonds Direct
November 2, 2026
Retailer 9$5,946 NZD
Retailer 11$5,997 NZD
Retailer 13$6,057 NZD
Retailer 10$6,354 NZD
Retailer 7$6,443 NZD
Retailer 5$6,488 NZD
Retailer 1$6,830 NZD
Retailer 2$7,568 NZD
Retailer 3$7,660 NZD
Retailer 6$7,916 NZD
Retailer 8$8,081 NZD
Retailer 12$10,028 NZD
Retailer 4$10,657 NZD
Wholesale Diamonds Direct$10,717 NZD

25 data points across 14 retailers

14 retailers$5,946 NZD to $10,717 NZD

A
Cheapest Retailer
-
$5,946 NZD
$3,345 USD
A
Retailer 2
-
$5,997 NZD
$3,374 USD
View
A
Retailer 3
-
$6,057 NZD
SGD 4,605 SGD
View
A
Retailer 4
-
$6,354 NZD
$3,575 USD
View
A
Retailer 5
-
$6,443 NZD
$3,625 USD
View
A
Retailer 6
-
$6,488 NZD
SGD 4,933 SGD
View
A
Retailer 7
-
$6,830 NZD
£3,026 GBP
View
A
Retailer 8
-
$7,568 NZD
$4,258 USD
View
A
Retailer 9
-
$7,660 NZD
$4,310 USD
View
B+
Retailer 10
-
$7,916 NZD
€4,242 EUR
View
B+
Retailer 11
-
$8,081 NZD
£3,580 GBP
View
B+
Retailer 12
-
$10,028 NZD
$5,642 USD
View
B+
Retailer 13
-
$10,657 NZD
$5,996 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
592344923 · Oct 26
$10,717 NZD
$6,030 USD
View
13 more retailers have this diamond
Prices start from $5,946 NZDSave up to $4,771 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
1.27ct Round
$5,946 NZD