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Heart|Lab Grown|IGI

1.92ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG770621289

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG770621289

Diamond specifications and retailer prices

From $625 NZD
$351 USD
As of October 27, 2026
Save $8,278 NZD (93%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,903 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.92ct lab-grown heart diamond

This 1.92ct lab-grown heart 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 LG770621289 or 770621289. Listed at 14 retailers as of October 27, 2026, with prices from $625 to $8,903, a $8,278 spread on the same certified stone. Brilliant Earth lists it at $8,903. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.92
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770621289
Dimensions7.58 × 8.82 × 4.85 mm
L/W Ratio1.16
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
7.58 mm8.82 mm1.92 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770621289
Side View
Table 59.0%Crown 36.2°Girdle: STK-THKPavilion 35.8°Culet: NoneDepth 55.0%

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: Oct 27
Current: $8,903 NZD|Low: $541 NZD|High: $9,187 NZD|Avg: $2,705 NZD|-3.1%
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
October 29, 2026
Retailer 14$625 NZD
Retailer 3$721 NZD
Retailer 5$725 NZD
Retailer 10$917 NZD
Retailer 12$991 NZD
Retailer 11$1,047 NZD
Retailer 16$1,257 NZD
Retailer 7$1,438 NZD
Retailer 2$1,985 NZD
Retailer 13$2,051 NZD
Retailer 15$2,749 NZD
Retailer 6$2,973 NZD
Retailer 9$3,360 NZD
Retailer 8$3,427 NZD
Retailer 4$5,555 NZD
Brilliant Earth$8,903 NZD

32 data points across 16 retailers

14 retailers$625 NZD to $8,903 NZD

A
Cheapest Retailer
-
$625 NZD
$351 USD
A
Retailer 2
-
$721 NZD
$405 USD
View
Final sale: no returns
A
Retailer 3
-
$725 NZD
$407 USD
View
A
Retailer 4
-
$917 NZD
$515 USD
View
A
Retailer 5
-
$991 NZD
$557 USD
View
A
Retailer 6
-
$1,047 NZD
$588 USD
View
A
Retailer 7
-
$1,257 NZD
$706 USD
View
A
Retailer 8
-
$1,985 NZD
A$1,715 AUD
View
A
Retailer 9
-
$2,051 NZD
$1,152 USD
View
B+
Retailer 10
-
$2,749 NZD
$1,544 USD
View
B+
Retailer 11
-
$2,973 NZD
$1,670 USD
View
B+
Retailer 12
-
$3,360 NZD
£1,486 GBP
View
B
Retailer 13
-
$5,555 NZD
$3,120 USD
View
Most Expensive
B
Brilliant Earth
21399606Y · Oct 28
$8,903 NZD
$5,000 USD
View
13 more retailers have this diamond
Prices start from $625 NZDSave up to $8,278 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
1.92ct Heart
$625 NZD