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Round|Natural|GIA

5.50ct L SI1 Round Natural Diamond

L/SI1 • GIA 1242082358

Shape and cutting style on the report: Old miner

Certificate GIA 1242082358

Diamond specifications and retailer prices

From $80,882 AUD
As of November 4, 2026
Save $24,537 AUD (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $105,418 AUD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 5.5ct natural round diamond

This 5.5ct natural round sits in the over five carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included) and certified by GIA 1242082358. Listed at 3 retailers as of November 4, 2026, with prices from $80,882 to $105,418, a $24,537 spread on the same certified stone. Reve Diamonds lists it at $105,418. 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

5.50
Carat
L
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242082358
Dimensions12.72 × 8.70 × 5.76 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal, Needle, Natural
Top View
12.72 mm8.70 mm5.50 ctL / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1242082358
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $103,419 AUD|Low: $80,882 AUD|High: $105,418 AUD|Avg: $97,162 AUD|+0.2%
Retailer 1
Retailer 2
Reve Diamonds
November 6, 2026
Retailer 2$80,882 AUD
Retailer 1$103,419 AUD
Reve Diamonds$105,418 AUD

10 data points across 3 retailers

3 retailers$80,882 AUD to $105,418 AUD

B
Cheapest Retailer
-
$80,882 AUD
C
Retailer 2
-
$103,419 AUD
View
Most Expensive
C
Reve Diamonds
AD1ADC3F9 · Nov 6
$105,418 AUD
$73,797 USD
View
2 more retailers have this diamond
Prices start from $80,882 AUDSave up to $24,537 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
5.50ct Round
$80,882 AUD