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Heart|Lab Grown|IGI

1.99ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG633428760

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG633428760

Diamond specifications and retailer prices

From $1,141 NZD
$643 USD
As of October 30, 2026
Save $4,438 NZD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,297 NZD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 1.99ct lab-grown heart diamond

This 1.99ct 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 LG633428760 or 633428760. Listed at 18 retailers as of October 26, 2026, with a 389% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633428760
Dimensions7.29 × 8.82 × 5.30 mm
L/W Ratio1.21
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
7.29 mm8.82 mm1.99 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633428760
Side View
Table 61.0%Crown 34.7°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 60.1%

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 30
Current: $9,297 NZD|Low: $910 NZD|High: $9,297 NZD|Avg: $2,935 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
October 31, 2026
Retailer 14$1,141 NZD
Retailer 5$1,240 NZD
Retailer 6$1,277 NZD
Retailer 15$1,322 NZD
Retailer 10$1,641 NZD
Retailer 13$1,895 NZD
Retailer 2$2,113 NZD
Retailer 9$2,430 NZD
Retailer 12$2,981 NZD
Retailer 7$3,183 NZD
Retailer 8$3,293 NZD
Retailer 4$3,719 NZD
Retailer 3$4,512 NZD
Retailer 11$5,579 NZD
Brilliant Earth$9,297 NZD

42 data points across 15 retailers

18 retailers$1,141 NZD to $5,579 NZD

A
Cheapest Retailer
-
$1,141 NZD
$643 USD
A
Retailer 2
-
$1,240 NZD
$699 USD
View
A
Retailer 3
-
$1,277 NZD
$720 USD
View
Final sale: no returns
A
Retailer 4
-
$1,322 NZD
$745 USD
View
Retailer 5
-
$1,322 NZD
$745 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,641 NZD
$925 USD
View
A
Retailer 7
-
$1,895 NZD
$1,068 USD
View
A
Retailer 8
-
$2,113 NZD
£938 GBP
View
A
Retailer 9
-
$2,430 NZD
ZAR 22,122 ZAR
View
B+
Retailer 10
-
$2,981 NZD
$1,680 USD
View
B+
Retailer 11
-
$3,183 NZD
$1,794 USD
View
B+
Retailer 12
-
$3,293 NZD
A$2,855 AUD
View
B+
Retailer 13
-
$3,719 NZD
$2,096 USD
View
B+
Retailer 14
-
$4,512 NZD
$2,543 USD
View
B+
Retailer 15
-
$4,564 NZD
$2,572 USD
View
B+
Retailer 16
-
$4,624 NZD
$2,606 USD
View
B+
Retailer 17
-
$5,579 NZD
£2,476 GBP
View
Most Expensive
Brilliant Earth
21385976A · Oct 8
$9,297 NZD
$5,240 USD
View
Price last confirmed 23 days ago
17 more retailers have this diamond
Prices start from $1,141 NZDSave up to $4,438 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
1.99ct Heart
$1,141 NZD