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Heart|Lab Grown|IGI

2.73ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG826659192

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826659192

Diamond specifications and retailer prices

From $1,671 NZD
As of November 2, 2026
Save $16,317 NZD (91%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $17,988 NZD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 2.73ct lab-grown heart diamond

This 2.73ct 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 LG826659192 or 826659192. Listed at 26 retailers as of November 1, 2026, with prices from $1,671 to $17,988, a $16,317 spread on the same certified stone. Novita Diamonds lists it at $17,988. 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

2.73
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826659192
Dimensions8.94 × 9.91 × 5.53 mm
L/W Ratio1.11
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
8.94 mm9.91 mm2.73 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826659192
Side View
Table 60.0%Crown 32.1°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 55.8%

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: Nov 2
Current: $17,988 NZD|Low: $1,671 NZD|High: $18,205 NZD|Avg: $4,644 NZD|-1.2%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 4, 2026
Retailer 8$1,671 NZD
Retailer 5$1,819 NZD
Retailer 7$1,940 NZD
Retailer 12$2,130 NZD
Retailer 18$2,249 NZD
Retailer 19$2,253 NZD
Retailer 10$2,397 NZD
Retailer 6$2,854 NZD
Retailer 2$2,959 NZD
Retailer 16$3,085 NZD
Retailer 3$3,814 NZD
Retailer 15$4,605 NZD
Retailer 13$5,009 NZD
Retailer 9$5,453 NZD
Retailer 4$5,762 NZD
Retailer 11$6,323 NZD
Retailer 14$6,577 NZD
Retailer 17$13,548 NZD
Novita Diamonds$17,988 NZD

29 data points across 19 retailers

26 retailers$1,671 NZD to $17,988 NZD

A
Cheapest Retailer
-
$1,671 NZD
A
Retailer 2
-
$1,819 NZD
View
A
Retailer 3
-
$1,872 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,940 NZD
View
Retailer 5
-
$1,940 NZD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$2,130 NZD
View
A
Retailer 7
-
$2,249 NZD
View
A
Retailer 8
-
$2,253 NZD
View
A
Retailer 9
-
$2,397 NZD
View
A
Retailer 10
-
$2,854 NZD
View
A
Retailer 11
-
$2,959 NZD
View
A
Retailer 12
-
$3,085 NZD
View
A
Retailer 13
-
$3,814 NZD
View
A
Retailer 14
-
$4,605 NZD
View
B+
Retailer 15
-
$5,009 NZD
View
B+
Retailer 16
-
$5,170 NZD
View
B+
Retailer 17
-
$5,453 NZD
View
B+
Retailer 18
-
$5,762 NZD
View
B+
Retailer 19
-
$6,323 NZD
View
B+
Retailer 20
-
$6,513 NZD
View
B+
Retailer 21
-
$6,577 NZD
View
B+
Retailer 22
-
$6,748 NZD
View
B+
Retailer 23
-
$6,984 NZD
View
Retailer 24
-
$9,279 NZD
View
Price last confirmed 8 days ago
B
Retailer 25
-
$13,548 NZD
View
Most Expensive
B
Novita Diamonds
cert_826659192 · Nov 1
$17,988 NZD
A$15,565 AUD
View
25 more retailers have this diamond
Prices start from $1,671 NZDSave up to $16,317 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
2.73ct Heart
$1,671 NZD