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Round|Lab Grown|IGI

1.90ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG808614382

Shape and cutting style on the report: Round brilliant

Certificate IGI LG808614382

Diamond specifications and retailer prices

From $750 NZD
$421 USD
As of October 28, 2026
Save $6,889 NZD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $7,638 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.9ct lab-grown round diamond

This 1.9ct 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 LG808614382 or 808614382. Listed at 26 retailers as of October 28, 2026, with prices from $750 to $7,638, a $6,889 spread on the same certified stone. Brilliant Earth lists it at $7,638. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808614382
Dimensions8.00 × 7.95 × 4.87 mm
L/W Ratio1.01
Girdle conditionFaceted
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
8.00 mm7.95 mm1.90 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808614382
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

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: Oct 28
Current: $7,638 NZD|Low: $548 NZD|High: $7,638 NZD|Avg: $2,357 NZD
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
October 30, 2026
Retailer 4$750 NZD
Retailer 14$1,172 NZD
Retailer 16$1,193 NZD
Retailer 11$1,337 NZD
Retailer 7$1,430 NZD
Retailer 13$1,431 NZD
Retailer 2$1,501 NZD
Retailer 5$1,907 NZD
Retailer 10$1,933 NZD
Retailer 9$2,368 NZD
Retailer 17$2,384 NZD
Retailer 6$2,745 NZD
Retailer 3$3,116 NZD
Retailer 15$3,132 NZD
Retailer 12$3,270 NZD
Retailer 8$4,585 NZD
Brilliant Earth$7,638 NZD

37 data points across 17 retailers

26 retailers$750 NZD to $7,638 NZD

Retailer 1
-
$680 NZD
$382 USD
Price last confirmed 19 days ago
Retailer 2
-
$689 NZD
$387 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$750 NZD
$421 USD
View
Final sale: no returns
Retailer 4
-
$773 NZD
$434 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$844 NZD
$474 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$844 NZD
$474 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$844 NZD
$474 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$1,172 NZD
$658 USD
View
A
Retailer 9
-
$1,193 NZD
$670 USD
View
A
Retailer 10
-
$1,337 NZD
€715 EUR
View
A
Retailer 11
-
$1,430 NZD
$803 USD
View
A
Retailer 12
-
$1,431 NZD
ZAR 12,981 ZAR
View
A
Retailer 13
-
$1,501 NZD
£664 GBP
View
A
Retailer 14
-
$1,907 NZD
$1,071 USD
View
A
Retailer 15
-
$1,933 NZD
A$1,670 AUD
View
B+
Retailer 16
-
$2,368 NZD
$1,330 USD
View
B+
Retailer 17
-
$2,384 NZD
$1,339 USD
View
Retailer 18
-
$2,713 NZD
$1,524 USD
View
Price last confirmed 22 days ago
B+
Retailer 19
-
$2,745 NZD
$1,542 USD
View
Retailer 20
-
$2,749 NZD
$1,544 USD
View
Price last confirmed 39 days ago
B+
Retailer 21
-
$2,906 NZD
$1,632 USD
View
B+
Retailer 22
-
$3,116 NZD
$1,750 USD
View
B+
Retailer 23
-
$3,132 NZD
$1,759 USD
View
B+
Retailer 24
-
$3,270 NZD
£1,446 GBP
View
B+
Retailer 25
-
$4,585 NZD
$2,575 USD
View
Most Expensive
B
Brilliant Earth
20434526A · Oct 29
$7,638 NZD
$4,290 USD
View
25 more retailers have this diamond
Prices start from $750 NZDSave up to $6,889 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
1.90ct Round
$750 NZD