Heart|Lab Grown|IGI

2.99ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG843670791

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843670791

Diamond specifications and retailer prices

From $1,792 NZD
$1,010 USD
As of October 30, 2026
Save $18,417 NZD (91%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $20,209 NZD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 2.99ct lab-grown heart diamond

This 2.99ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843670791 or 843670791. Listed at 17 retailers as of October 30, 2026, with prices from $1,792 to $20,209, a $18,417 spread on the same certified stone. Novita Diamonds lists it at $20,209. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.99
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843670791
Dimensions9.20 × 9.57 × 5.74 mm
L/W Ratio1.04
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
9.20 mm9.57 mm2.99 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843670791
Side View
Table 58.0%Crown 36.8°Girdle: STK-THKPavilion 40°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A+
Exceptional
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: $20,209 NZD|Low: $1,792 NZD|High: $20,209 NZD|Avg: $6,390 NZD
Novita Diamonds
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
Retailer 18
November 1, 2026
Retailer 16$1,792 NZD
Retailer 6$1,950 NZD
Retailer 18$2,383 NZD
Retailer 14$2,386 NZD
Retailer 11$2,525 NZD
Retailer 17$3,320 NZD
Retailer 13$3,732 NZD
Retailer 5$4,301 NZD
Retailer 3$4,343 NZD
Retailer 8$4,831 NZD
Retailer 12$5,447 NZD
Retailer 9$6,792 NZD
Retailer 2$7,371 NZD
Retailer 10$8,895 NZD
Retailer 7$13,304 NZD
Retailer 15$14,709 NZD
Retailer 4$15,915 NZD
Novita Diamonds$20,209 NZD

18 data points across 18 retailers

17 retailers$1,792 NZD to $20,209 NZD

A+
Cheapest Retailer
-
$1,792 NZD
$1,010 USD
A
Retailer 2
-
$1,950 NZD
$1,099 USD
View
A
Retailer 3
-
$2,383 NZD
$1,343 USD
View
A
Retailer 4
-
$2,386 NZD
$1,345 USD
View
A
Retailer 5
-
$2,525 NZD
£1,121 GBP
View
A
Retailer 6
-
$3,320 NZD
$1,871 USD
View
A
Retailer 7
-
$3,732 NZD
€2,003 EUR
View
A
Retailer 8
-
$4,301 NZD
$2,424 USD
View
A
Retailer 9
-
$4,343 NZD
$2,448 USD
View
A
Retailer 10
-
$4,831 NZD
$2,723 USD
View
B+
Retailer 11
-
$5,447 NZD
A$4,723 AUD
View
Retailer 12
-
$6,792 NZD
$3,828 USD
View
Price last confirmed 16 days ago
B+
Retailer 13
-
$7,371 NZD
£3,271 GBP
View
B
Retailer 14
-
$13,304 NZD
$7,498 USD
View
B
Retailer 15
-
$14,709 NZD
$8,290 USD
View
B
Retailer 16
-
$15,915 NZD
$8,970 USD
View
Most Expensive
B
Novita Diamonds
cert_843670791 · Nov 1
$20,209 NZD
A$17,523 AUD
View
16 more retailers have this diamond
Prices start from $1,792 NZDSave up to $18,417 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+
2.99ct Heart
$1,792 NZD