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Round|Natural|GIA

1.27ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 2235043674

Certificate GIA 2235043674

Diamond specifications and retailer prices

From $5,172 AUD
$3,633 USD
As of October 31, 2026
Save $2,273 AUD (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,445 AUD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2235043674. Listed at 6 retailers as of October 31, 2026, with prices from $5,172 to $7,445, a $2,273 spread on the same certified stone. 77 Diamonds lists it at $7,445. 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

1.27
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2235043674
Dimensions7.02 × 7.05 × 4.22 mm
L/W Ratio1.00
Top View
7.02 mm7.05 mm1.27 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2235043674
Side View
Table 62.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 60.0%

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: Oct 31
Current: $7,445 AUD|Low: $5,172 AUD|High: $9,148 AUD|Avg: $6,525 AUD|-15.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4$5,172 AUD
Retailer 5$5,216 AUD
Retailer 6$5,360 AUD
Retailer 3$5,426 AUD
Retailer 2$7,254 AUD
77 Diamonds$7,445 AUD

37 data points across 6 retailers

6 retailers$5,172 AUD to $7,445 AUD

B+
Cheapest Retailer
-
$5,172 AUD
$3,633 USD
B+
Retailer 2
-
$5,216 AUD
$3,664 USD
View
B+
Retailer 3
-
$5,360 AUD
$3,765 USD
View
B+
Retailer 4
-
$5,426 AUD
$3,811 USD
View
B
Retailer 5
-
$7,254 AUD
€4,853 EUR
View
Most Expensive
B
77 Diamonds
RBMBDZGKRHYD · Nov 1
$7,445 AUD
£4,118 GBP
View
5 more retailers have this diamond
Prices start from $5,172 AUDSave up to $2,273 AUD

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+
1.27ct Round
$5,172 AUD