Heart|Lab Grown|IGI

2.03ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG815676904

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG815676904

Diamond specifications and retailer prices

From $927 AUD
$651 USD
As of November 1, 2026
Save $5,494 AUD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,420 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG815676904 or 815676904. Listed at 20 retailers as of October 31, 2026, with prices from $927 to $6,420, a $5,494 spread on the same certified stone. Brilliant Earth lists it at $6,420. 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 angle35.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815676904
Dimensions8.81 × 7.90 × 5.09 mm
L/W Ratio1.12
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
8.81 mm7.90 mm2.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815676904
Side View
Table 57.0%Crown 35.6°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 57.8%

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: Nov 1
Current: $6,420 AUD|Low: $927 AUD|High: $6,933 AUD|Avg: $2,721 AUD|-7.4%
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
November 2, 2026
Retailer 4$927 AUD
Retailer 7$1,061 AUD
Retailer 14$1,210 AUD
Retailer 12$1,445 AUD
Retailer 2$1,604 AUD
Retailer 10$2,280 AUD
Retailer 9$2,289 AUD
Retailer 5$2,417 AUD
Retailer 15$2,443 AUD
Retailer 11$2,477 AUD
Retailer 3$3,109 AUD
Retailer 6$3,323 AUD
Retailer 13$3,432 AUD
Retailer 8$4,455 AUD
Brilliant Earth$6,420 AUD

37 data points across 15 retailers

20 retailers$927 AUD to $6,420 AUD

Retailer 1
-
$837 AUD
$588 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$927 AUD
$651 USD
View
Final sale: no returns
Retailer 3
-
$948 AUD
$666 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$1,038 AUD
$729 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$1,038 AUD
$729 USD
View
Price last confirmed 30 days ago
Retailer 6
-
$1,048 AUD
$736 USD
View
Price last confirmed 38 days ago
A
Retailer 7
-
$1,210 AUD
$850 USD
View
A
Retailer 8
-
$1,445 AUD
$1,015 USD
View
A
Retailer 9
-
$1,604 AUD
£887 GBP
View
A
Retailer 10
-
$2,280 AUD
View
A
Retailer 11
-
$2,289 AUD
$1,608 USD
View
A
Retailer 12
-
$2,417 AUD
$1,698 USD
View
A
Retailer 13
-
$2,443 AUD
$1,716 USD
View
A
Retailer 14
-
$2,477 AUD
ZAR 28,106 ZAR
View
Retailer 15
-
$2,730 AUD
$1,918 USD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
$3,109 AUD
$2,184 USD
View
B+
Retailer 17
-
$3,323 AUD
$2,334 USD
View
B+
Retailer 18
-
$3,432 AUD
$2,411 USD
View
B+
Retailer 19
-
$4,455 AUD
£2,464 GBP
View
Most Expensive
B
Brilliant Earth
21017474A · Oct 31
$6,420 AUD
$4,510 USD
View
19 more retailers have this diamond
Prices start from $927 AUDSave up to $5,494 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
$927 AUD