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Round|Lab Grown

1.29ct F I1 Round Lab Grown Diamond

EX • F/I1 • 4A8685A7A3

Diamond specifications and retailer prices

From $263 AUD
$184 USD
As of November 1, 2026
Save $893 AUD (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,156 AUD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade. Listed at 4 retailers as of October 31, 2026, with prices from $263 to $1,156, a $893 spread on the same certified stone. NZ Jewellers lists it at $1,156. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate4A8685A7A3
Dimensions7.03 × 7.07 × 4.27 mm
L/W Ratio1.01
Top View
7.03 mm7.07 mm1.29 ctF / I1
OriginLab Grown
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
Certificate4A8685A7A3
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,156 AUD|Low: $253 AUD|High: $1,156 AUD|Avg: $481 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 10, 2026
Retailer 2$263 AUD
Retailer 4$305 AUD
Retailer 3$325 AUD
Retailer 5$325 AUD
NZ Jewellers$1,156 AUD

5 data points across 5 retailers

4 retailers$263 AUD to $1,156 AUD

B+
Cheapest Retailer
-
$263 AUD
$184 USD
B+
Retailer 2
-
$305 AUD
$214 USD
View
B+
Retailer 3
-
$325 AUD
$228 USD
View
Most Expensive
B+
NZ Jewellers
0096ca31-053b-4ff7-b342-93c960a8facc · Oct 31
$1,156 AUD
$810 USD
View
3 more retailers have this diamond
Prices start from $263 AUDSave up to $893 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+
1.29ct Round
$263 AUD