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Round|Lab Grown|IGI

1.89ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • IGI LG778677800

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778677800

Diamond specifications and retailer prices

From $420 NZD
$236 USD
As of October 26, 2026
Save $1,877 NZD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,297 NZD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 1.89ct lab-grown round diamond

This 1.89ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778677800 or 778677800. Listed at 20 retailers as of October 23, 2026, with prices from $420 to $2,297, a $1,877 spread on the same certified stone. Brilliant Earth lists it at $2,297. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778677800
Dimensions8.04 × 8.00 × 4.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.04 mm8.00 mm1.89 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778677800
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 59.7%

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 26
Current: $2,297 NZD|Low: $413 NZD|High: $2,297 NZD|Avg: $1,251 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 20
October 29, 2026
Retailer 18$420 NZD
Retailer 5$472 NZD
Retailer 4$488 NZD
Retailer 6$522 NZD
Retailer 14$570 NZD
Retailer 13$830 NZD
Retailer 16$830 NZD
Retailer 9$881 NZD
Retailer 17$978 NZD
Retailer 12$997 NZD
Retailer 8$1,062 NZD
Retailer 3$1,211 NZD
Retailer 7$1,382 NZD
Retailer 15$1,667 NZD
Retailer 20$1,677 NZD
Retailer 10$1,754 NZD
Retailer 19$2,094 NZD
Retailer 2$2,099 NZD
Retailer 11$2,122 NZD
Brilliant Earth$2,297 NZD

35 data points across 20 retailers

20 retailers$420 NZD to $2,297 NZD

A
Cheapest Retailer
-
$420 NZD
$236 USD
A
Retailer 2
-
$472 NZD
$265 USD
View
Final sale: no returns
A
Retailer 3
-
$488 NZD
$274 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$522 NZD
$293 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$570 NZD
HK$2,500 HKD
View
A
Retailer 6
-
$830 NZD
€444 EUR
View
A
Retailer 7
-
$830 NZD
£367 GBP
View
B+
Retailer 8
-
$881 NZD
$495 USD
View
A
Retailer 9
-
$978 NZD
£432 GBP
View
A
Retailer 10
-
$997 NZD
$560 USD
View
A
Retailer 11
-
$1,062 NZD
A$918 AUD
View
B+
Retailer 12
-
$1,211 NZD
$680 USD
View
B+
Retailer 13
-
$1,382 NZD
$776 USD
View
B+
Retailer 14
-
$1,667 NZD
SGD 1,265 SGD
View
B+
Retailer 15
-
$1,677 NZD
$942 USD
View
B+
Retailer 16
-
$1,754 NZD
$985 USD
View
B
Retailer 17
-
$2,094 NZD
£926 GBP
View
B
Retailer 18
-
$2,099 NZD
$1,179 USD
View
B
Retailer 19
-
$2,122 NZD
$1,192 USD
View
Most Expensive
B
Brilliant Earth
18302081A · Oct 23
$2,297 NZD
$1,290 USD
View
19 more retailers have this diamond
Prices start from $420 NZDSave up to $1,877 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
1.89ct Round
$420 NZD