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Round|Lab Grown

1.61ct H SI1 Round Lab Grown Diamond

VG • H/SI1 • 152D7D6F1E

Diamond specifications and retailer prices

From $265 AUD
$186 USD
As of November 1, 2026
Save $792 AUD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,056 AUD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.61ct lab-grown round diamond

This 1.61ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade. Listed at 4 retailers as of October 31, 2026, with prices from $265 to $1,056, a $792 spread on the same certified stone. NZ Jewellers lists it at $1,056. 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
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate152D7D6F1E
Dimensions7.36 × 7.34 × 4.63 mm
L/W Ratio1.00
Top View
7.36 mm7.34 mm1.61 ctH / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Certificate152D7D6F1E
Side View
Table 63.4%CrownGirdlePavilionCulet: NoneDepth 62.9%

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: Nov 1
Current: $1,056 AUD|Low: $255 AUD|High: $1,056 AUD|Avg: $445 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 10, 2026
Retailer 2$265 AUD
Retailer 4$307 AUD
Retailer 3$329 AUD
Retailer 5$329 AUD
NZ Jewellers$1,056 AUD

6 data points across 5 retailers

4 retailers$265 AUD to $1,056 AUD

B+
Cheapest Retailer
-
$265 AUD
$186 USD
B+
Retailer 2
-
$307 AUD
$216 USD
View
B+
Retailer 3
-
$329 AUD
$231 USD
View
Most Expensive
B
NZ Jewellers
38ebc43d-6a32-4e92-a527-b16e199dd609 · Oct 31
$1,056 AUD
$742 USD
View
3 more retailers have this diamond
Prices start from $265 AUDSave up to $792 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
$265 AUD