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Asscher|Lab Grown|IGI

1.02ct D IF Asscher Lab Grown Diamond

VG • D/IF • IGI LG665409397

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG665409397

Diamond specifications and retailer prices

From $623 NZD
As of November 4, 2026
Save $3,316 NZD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,938 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.02ct lab-grown asscher diamond

This 1.02ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG665409397 or 665409397. Listed at 23 retailers as of November 4, 2026, with prices from $623 to $3,938, a $3,316 spread on the same certified stone. Brilliant Earth lists it at $3,938. 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

1.02
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle47°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665409397
Dimensions5.55 × 5.53 × 3.79 mm
L/W Ratio1.00
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
5.55 mm5.53 mm1.02 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665409397
Side View
Table 64.0%Crown 38.6°Girdle: MediumPavilion 47°Culet: NoneDepth 68.5%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $3,938 NZD|Low: $623 NZD|High: $4,027 NZD|Avg: $1,898 NZD|-2.2%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 5, 2026
Retailer 15$623 NZD
Retailer 4$695 NZD
Retailer 17$722 NZD
Retailer 8$772 NZD
Retailer 18$772 NZD
Retailer 6$1,084 NZD
Retailer 7$1,189 NZD
Retailer 9$1,240 NZD
Retailer 3$1,281 NZD
Retailer 21$1,331 NZD
Retailer 2$1,373 NZD
Retailer 12$1,712 NZD
Retailer 13$1,884 NZD
Retailer 20$2,042 NZD
Retailer 5$2,271 NZD
Retailer 16$2,482 NZD
Retailer 11$2,555 NZD
Retailer 14$2,881 NZD
Retailer 10$2,971 NZD
Retailer 19$3,016 NZD
Brilliant Earth$3,938 NZD

44 data points across 21 retailers

23 retailers$623 NZD to $3,938 NZD

A
Cheapest Retailer
-
$623 NZD
A
Retailer 2
-
$695 NZD
View
Final sale: no returns
A
Retailer 3
-
$722 NZD
View
A
Retailer 4
-
$772 NZD
View
Retailer 5
-
$772 NZD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$1,038 NZD
View
B+
Retailer 7
-
$1,084 NZD
View
B+
Retailer 8
-
$1,189 NZD
View
B+
Retailer 9
-
$1,240 NZD
View
Retailer 10
-
$1,281 NZD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$1,331 NZD
View
B+
Retailer 12
-
$1,373 NZD
View
Retailer 13
-
$1,712 NZD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
$1,884 NZD
View
B
Retailer 15
-
$2,042 NZD
View
B
Retailer 16
-
$2,271 NZD
View
B
Retailer 17
-
$2,482 NZD
View
B
Retailer 18
-
$2,555 NZD
View
B
Retailer 19
-
$2,819 NZD
View
B
Retailer 20
-
$2,940 NZD
View
B
Retailer 21
-
$2,971 NZD
View
B
Retailer 22
-
$3,016 NZD
View
Most Expensive
B
Brilliant Earth
14720308A · Nov 4
$3,938 NZD
$2,220 USD
View
22 more retailers have this diamond
Prices start from $623 NZDSave up to $3,316 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
1.02ct Asscher
$623 NZD