CaratHunter
Plans
Heart|Lab Grown|IGI

2.03ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG597366317

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG597366317

Diamond specifications and retailer prices

From $756 AUD
$531 USD
As of October 30, 2026
Save $5,665 AUD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,504 AUD at Novita Diamonds · As of October 1, 2026
View at Novita Diamonds

About this 2.03ct lab-grown heart diamond

This 2.03ct 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 LG597366317 or 597366317. Listed at 23 retailers as of October 30, 2026, with a 749% 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

2.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597366317
Dimensions7.64 × 8.96 × 5.26 mm
L/W Ratio1.17
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
7.64 mm8.96 mm2.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597366317
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 58.7%

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: $846 AUD|Low: $756 AUD|High: $6,762 AUD|Avg: $2,361 AUD|-7.2%
Retailer 1
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
November 1, 2026
Retailer 8$756 AUD
Retailer 1$846 AUD
Retailer 19$846 AUD
Retailer 6$937 AUD
Retailer 18$1,132 AUD
Retailer 11$1,256 AUD
Retailer 9$1,277 AUD
Retailer 13$1,453 AUD
Retailer 14$2,080 AUD
Retailer 3$2,120 AUD
Retailer 15$2,261 AUD
Retailer 4$2,420 AUD
Retailer 5$2,464 AUD
Retailer 10$3,044 AUD
Retailer 7$3,081 AUD
Retailer 2$3,201 AUD
Retailer 16$3,281 AUD
Retailer 12$3,911 AUD
Retailer 17$6,420 AUD

29 data points across 19 retailers

23 retailers$756 AUD to $6,420 AUD

A+
Cheapest Retailer
-
$756 AUD
$531 USD
A
Retailer 2
-
$846 AUD
$594 USD
View
Final sale: no returns
A
Retailer 3
-
$846 AUD
$594 USD
View
A
Retailer 4
-
$937 AUD
$658 USD
View
Retailer 5
-
$982 AUD
$690 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,132 AUD
$795 USD
View
A
Retailer 7
-
$1,256 AUD
$882 USD
View
A
Retailer 8
-
$1,277 AUD
$897 USD
View
A
Retailer 9
-
$1,453 AUD
£804 GBP
View
A
Retailer 10
-
$2,080 AUD
View
A
Retailer 11
-
$2,120 AUD
$1,489 USD
View
A
Retailer 12
-
$2,261 AUD
ZAR 25,653 ZAR
View
A
Retailer 13
-
$2,420 AUD
$1,700 USD
View
A
Retailer 14
-
$2,464 AUD
$1,731 USD
View
Retailer 15
-
$2,534 AUD
$1,780 USD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
$3,044 AUD
$2,138 USD
View
B+
Retailer 17
-
$3,081 AUD
$2,164 USD
View
B+
Retailer 18
-
$3,201 AUD
$2,249 USD
View
B+
Retailer 19
-
$3,281 AUD
$2,305 USD
View
B+
Retailer 20
-
$3,474 AUD
$2,440 USD
View
B+
Retailer 21
-
$3,911 AUD
£2,163 GBP
View
B+
Retailer 22
-
$6,420 AUD
$4,510 USD
View
Most Expensive
Novita Diamonds
cert_597366317 · Oct 1
$10,504 AUD
View
Price last confirmed 31 days ago
22 more retailers have this diamond
Prices start from $756 AUDSave up to $5,665 AUD

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+
2.03ct Heart
$756 AUD