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Princess|Natural|GIA

1.27ct I SI2 Princess Natural Diamond

EX • I/SI2 • GIA 1242124245

Certificate GIA 1242124245

Diamond specifications and retailer prices

From $2,066 USD
As of October 31, 2026
Save $585 USD (22%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,651 USD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 1.27ct natural princess diamond

This 1.27ct natural princess 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242124245. Listed at 3 retailers as of October 31, 2026, with prices from $2,066 to $2,651, a $585 spread on the same certified stone. 77 Diamonds lists it at $2,651. 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
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1242124245
Dimensions6.09 × 5.89 × 4.09 mm
L/W Ratio1.03
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.09 mm5.89 mm1.27 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1242124245
Side View
Table 69.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $2,651 USD|Low: $2,066 USD|High: $2,651 USD|Avg: $2,315 USD
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 2$2,066 USD
Retailer 3$2,227 USD
77 Diamonds$2,651 USD

1 data point across 3 retailers

3 retailers$2,066 USD to $2,651 USD

A
Cheapest Retailer
-
$2,066 USD
Final sale: no returns
A
Retailer 2
-
$2,227 USD
View
Most Expensive
B+
77 Diamonds
PRIPUIFSFASFACRQ · Oct 31
$2,651 USD
£2,087 GBP
View
2 more retailers have this diamond
Prices start from $2,066 USDSave up to $585 USD

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 Princess
$2,066 USD