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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 $330 NZD
$186 USD
As of November 1, 2026
Save $987 NZD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,317 NZD 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 $330 to $1,317, a $987 spread on the same certified stone. NZ Jewellers lists it at $1,317. 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: $1,317 NZD|Low: $318 NZD|High: $1,317 NZD|Avg: $554 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 10, 2026
Retailer 2$330 NZD
Retailer 4$383 NZD
Retailer 3$410 NZD
Retailer 5$410 NZD
NZ Jewellers$1,317 NZD

6 data points across 5 retailers

4 retailers$330 NZD to $1,317 NZD

B+
Cheapest Retailer
-
$330 NZD
$186 USD
B+
Retailer 2
-
$383 NZD
$216 USD
View
B+
Retailer 3
-
$410 NZD
$231 USD
View
Most Expensive
B
NZ Jewellers
38ebc43d-6a32-4e92-a527-b16e199dd609 · Oct 31
$1,317 NZD
$742 USD
View
3 more retailers have this diamond
Prices start from $330 NZDSave up to $987 NZD

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
$330 NZD