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Round|Lab Grown

1.35ct D I1 Round Lab Grown Diamond

EX • D/I1 • 1703034018

Diamond specifications and retailer prices

From $273 AUD
$192 USD
As of October 29, 2026
Save $927 AUD (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,200 AUD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.35ct lab-grown round diamond

This 1.35ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade. Listed at 4 retailers as of October 29, 2026, with prices from $273 to $1,200, a $927 spread on the same certified stone. NZ Jewellers lists it at $1,200. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate1703034018
Dimensions7.03 × 7.02 × 4.38 mm
L/W Ratio1.00
Top View
7.03 mm7.02 mm1.35 ctD / I1
OriginLab Grown
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
Certificate1703034018
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 62.5%

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 29
Current: $1,200 AUD|Low: $262 AUD|High: $1,200 AUD|Avg: $479 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 10, 2026
Retailer 2$273 AUD
Retailer 4$316 AUD
Retailer 3$339 AUD
Retailer 5$339 AUD
NZ Jewellers$1,200 AUD

6 data points across 5 retailers

4 retailers$273 AUD to $1,200 AUD

B+
Cheapest Retailer
-
$273 AUD
$192 USD
B+
Retailer 2
-
$316 AUD
$222 USD
View
B+
Retailer 3
-
$339 AUD
$238 USD
View
Most Expensive
B
NZ Jewellers
6324de3a-db37-4fd1-804e-709af0c666c0 · Oct 31
$1,200 AUD
$843 USD
View
3 more retailers have this diamond
Prices start from $273 AUDSave up to $927 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+
1.35ct Round
$273 AUD