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Round|Natural|GIA

1.61ct E SI2 Round Natural Diamond

GD • E/SI2 • GIA 7401683239

Certificate GIA 7401683239

Diamond specifications and retailer prices

From $13,608 AUD
$9,560 USD
As of October 25, 2026
Save $4,882 AUD (26%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $18,490 AUD at Jared · As of October 28, 2026
View at Jared

About this 1.61ct natural round diamond

This 1.61ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 7401683239. Listed at 4 retailers as of October 25, 2026, with prices from $13,608 to $18,490, a $4,882 spread on the same certified stone. Jared lists it at $18,490. 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

1.61
Carat
E
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7401683239
Dimensions7.51 × 7.46 × 4.66 mm
L/W Ratio1.01
Top View
7.51 mm7.46 mm1.61 ctE / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 7401683239
Side View
Table 57.0%CrownGirdle: ThinPavilionCulet: NoneDepth 62.3%

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 25
Current: $18,490 AUD|Low: $13,608 AUD|High: $18,490 AUD|Avg: $16,973 AUD
Jared
Retailer 2
Retailer 3
Retailer 4
October 18, 2026
Retailer 2$13,608 AUD
Retailer 3$17,892 AUD
Retailer 4$17,892 AUD
Jared$18,490 AUD

2 data points across 4 retailers

4 retailers$13,608 AUD to $18,490 AUD

B+
Cheapest Retailer
-
$13,608 AUD
$9,560 USD
B
Retailer 2
-
$17,892 AUD
$12,570 USD
View
B
Retailer 3
-
$17,892 AUD
$12,570 USD
View
Most Expensive
B
Jared
155070470 · Oct 28
$18,490 AUD
$12,990 USD
View
3 more retailers have this diamond
Prices start from $13,608 AUDSave up to $4,882 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+
1.61ct Round
$13,608 AUD