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Heart|Lab Grown|IGI

2.75ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG831603994

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831603994

Diamond specifications and retailer prices

From $1,728 NZD
$974 USD
As of October 30, 2026
Save $11,898 NZD (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $18,306 NZD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 2.75ct lab-grown heart diamond

This 2.75ct 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 LG831603994 or 831603994. Listed at 26 retailers as of October 30, 2026, with a 689% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.75
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831603994
Dimensions8.78 × 9.73 × 5.73 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
8.78 mm9.73 mm2.75 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831603994
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 58.9%

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: $18,306 NZD|Low: $1,728 NZD|High: $18,306 NZD|Avg: $4,495 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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 8$1,728 NZD
Retailer 5$1,881 NZD
Retailer 14$1,936 NZD
Retailer 7$2,005 NZD
Retailer 17$2,213 NZD
Retailer 3$2,315 NZD
Retailer 19$2,317 NZD
Retailer 10$2,457 NZD
Retailer 6$2,945 NZD
Retailer 13$3,092 NZD
Retailer 2$3,189 NZD
Retailer 9$3,758 NZD
Retailer 21$3,942 NZD
Retailer 22$4,755 NZD
Retailer 20$5,123 NZD
Retailer 12$5,248 NZD
Retailer 4$5,962 NZD
Retailer 11$6,500 NZD
Retailer 15$6,728 NZD
Retailer 18$6,834 NZD
Retailer 16$13,627 NZD
Novita Diamonds$18,306 NZD

26 data points across 22 retailers

26 retailers$1,728 NZD to $13,627 NZD

A+
Cheapest Retailer
-
$1,728 NZD
$974 USD
A
Retailer 2
-
$1,881 NZD
$1,060 USD
View
A
Retailer 3
-
$1,936 NZD
$1,091 USD
View
Final sale: no returns
A
Retailer 4
-
$2,005 NZD
$1,130 USD
View
Retailer 5
-
$2,005 NZD
$1,130 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$2,213 NZD
£982 GBP
View
A
Retailer 7
-
$2,315 NZD
$1,305 USD
View
A
Retailer 8
-
$2,317 NZD
HK$10,200 HKD
View
A
Retailer 9
-
$2,457 NZD
$1,385 USD
View
A
Retailer 10
-
$2,945 NZD
$1,660 USD
View
A
Retailer 11
-
$3,092 NZD
£1,372 GBP
View
A
Retailer 12
-
$3,189 NZD
€1,712 EUR
View
A
Retailer 13
-
$3,758 NZD
$2,118 USD
View
A
Retailer 14
-
$3,942 NZD
$2,222 USD
View
Retailer 15
-
$4,755 NZD
A$4,123 AUD
View
Price last confirmed 9 days ago
A
Retailer 16
-
$5,123 NZD
ZAR 46,649 ZAR
View
A
Retailer 17
-
$5,248 NZD
$2,958 USD
View
B+
Retailer 18
-
$5,962 NZD
$3,360 USD
View
B+
Retailer 19
-
$6,500 NZD
$3,663 USD
View
B+
Retailer 20
-
$6,728 NZD
SGD 5,124 SGD
View
B+
Retailer 21
-
$6,834 NZD
£3,033 GBP
View
B+
Retailer 22
-
$6,982 NZD
$3,935 USD
View
B+
Retailer 23
-
$7,225 NZD
$4,072 USD
View
B+
Retailer 24
-
$9,261 NZD
£4,110 GBP
View
B
Retailer 25
-
$13,627 NZD
$7,680 USD
View
Most Expensive
Novita Diamonds
cert_831603994 · Oct 8
$18,306 NZD
A$15,873 AUD
View
Price last confirmed 22 days ago
25 more retailers have this diamond
Prices start from $1,728 NZDSave up to $11,898 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+
2.75ct Heart
$1,728 NZD