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Round|Lab Grown|IGI

1.93ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG821640702

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821640702

Diamond specifications and retailer prices

From $1,937 NZD
$1,088 USD
As of October 28, 2026
Save $7,553 NZD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,490 NZD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.93ct lab-grown round diamond

This 1.93ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821640702 or 821640702. Listed at 10 retailers as of October 26, 2026, with prices from $1,937 to $9,490, a $7,553 spread on the same certified stone. Brilliant Earth lists it at $9,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821640702
Dimensions8.11 × 8.07 × 4.85 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm8.07 mm1.93 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821640702
Side View
Table 58.0%Crown 33.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.9%

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: Oct 28
Current: $2,147 NZD|Low: $1,937 NZD|High: $5,762 NZD|Avg: $3,615 NZD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6$1,937 NZD
Retailer 1$2,147 NZD
Retailer 3$2,199 NZD
Retailer 7$2,619 NZD
Retailer 5$3,743 NZD
Retailer 8$4,663 NZD
Retailer 9$4,704 NZD
Retailer 4$4,834 NZD
Retailer 2$5,723 NZD

42 data points across 9 retailers

10 retailers$1,937 NZD to $9,490 NZD

A
Cheapest Retailer
-
$1,937 NZD
$1,088 USD
A
Retailer 2
-
$2,147 NZD
£949 GBP
View
A
Retailer 3
-
$2,199 NZD
€1,176 EUR
View
B+
Retailer 4
-
$2,619 NZD
$1,471 USD
View
B+
Retailer 5
-
$3,743 NZD
A$3,234 AUD
View
Price last confirmed 21 days ago
B
Retailer 6
-
$4,663 NZD
$2,619 USD
View
B
Retailer 7
-
$4,800 NZD
$2,696 USD
View
B+
Retailer 8
-
$4,834 NZD
$2,715 USD
View
B
Retailer 9
-
$5,723 NZD
£2,531 GBP
View
Most Expensive
B
Brilliant Earth
22200096A · Oct 26
$9,490 NZD
$5,330 USD
View
9 more retailers have this diamond
Prices start from $1,937 NZDSave up to $7,553 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
1.93ct Round
$1,937 NZD