CaratHunter
Plans
Round|Lab Grown|IGI

1.01ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG733527162

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733527162

Diamond specifications and retailer prices

From $253 NZD
As of November 5, 2026
Save $1,543 NZD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,795 NZD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG733527162 or 733527162. Listed at 19 retailers as of November 5, 2026, with prices from $253 to $1,795, a $1,543 spread on the same certified stone. Reve Diamonds lists it at $1,795. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733527162
Dimensions6.41 × 6.36 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.41 mm6.36 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733527162
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $594 NZD|Low: $244 NZD|High: $1,795 NZD|Avg: $734 NZD|+9.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
November 6, 2026
Retailer 13$253 NZD
Retailer 12$281 NZD
Retailer 15$294 NZD
Retailer 3$313 NZD
Retailer 14$313 NZD
Retailer 5$427 NZD
Retailer 8$532 NZD
Retailer 1$594 NZD
Retailer 10$747 NZD
Retailer 6$870 NZD
Retailer 4$882 NZD
Retailer 2$1,009 NZD
Retailer 11$1,050 NZD
Retailer 7$1,106 NZD
Retailer 9$1,462 NZD
Reve Diamonds$1,795 NZD

44 data points across 16 retailers

19 retailers$253 NZD to $1,795 NZD

A
Cheapest Retailer
-
$253 NZD
A
Retailer 2
-
$281 NZD
View
Final sale: no returns
A
Retailer 3
-
$294 NZD
View
Retailer 4
-
$313 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$313 NZD
View
A
Retailer 6
-
$363 NZD
View
B+
Retailer 7
-
$427 NZD
View
A
Retailer 8
-
$491 NZD
View
A
Retailer 9
-
$532 NZD
View
B+
Retailer 10
-
$594 NZD
View
Retailer 11
-
$720 NZD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
$747 NZD
View
B+
Retailer 13
-
$870 NZD
View
B+
Retailer 14
-
$882 NZD
View
B
Retailer 15
-
$1,009 NZD
View
B
Retailer 16
-
$1,050 NZD
View
B
Retailer 17
-
$1,106 NZD
View
B
Retailer 18
-
$1,462 NZD
View
Most Expensive
B
Reve Diamonds
DB5BFE5A4 · Nov 6
$1,795 NZD
$1,009 USD
View
18 more retailers have this diamond
Prices start from $253 NZDSave up to $1,543 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.

A
1.01ct Round
$253 NZD