Heart|Lab Grown|IGI

2.03ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG846662126

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846662126

Diamond specifications and retailer prices

From $1,370 USD
As of October 31, 2026
Save $4,566 USD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,936 USD at With Clarity · As of October 31, 2026
View at With Clarity

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846662126 or 846662126. Listed at 10 retailers as of October 31, 2026, with prices from $1,370 to $5,936, a $4,566 spread on the same certified stone. With Clarity lists it at $5,936. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662126
Dimensions8.53 × 7.58 × 5.40 mm
L/W Ratio1.13
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
8.53 mm7.58 mm2.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662126
Side View
Table 60.0%Crown 35.8°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 63.3%

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: Oct 31
Current: $5,490 USD|Low: $1,370 USD|High: $9,763 USD|Avg: $3,506 USD|-20.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
October 31, 2026
Retailer 2$1,370 USD
Retailer 3$1,445 USD
Retailer 7$1,972 USD
Retailer 5$2,079 USD
Retailer 6$2,578 USD
Retailer 8$4,019 USD
Retailer 9$4,221 USD
Retailer 4$4,227 USD
Retailer 1$5,490 USD
With Clarity$5,936 USD

10 data points across 10 retailers

10 retailers$1,370 USD to $5,936 USD

A
Cheapest Retailer
-
$1,370 USD
A
Retailer 2
-
$1,445 USD
£1,137 GBP
View
B+
Retailer 3
-
$1,972 USD
View
B+
Retailer 4
-
$2,079 USD
View
B+
Retailer 5
-
$2,578 USD
View
B
Retailer 6
-
$4,019 USD
View
B
Retailer 7
-
$4,221 USD
View
B
Retailer 8
-
$4,227 USD
£3,328 GBP
View
B
Retailer 9
-
$5,490 USD
View
Most Expensive
B
With Clarity
846662126 · Oct 31
$5,936 USD
View
9 more retailers have this diamond
Prices start from $1,370 USDSave up to $4,566 USD

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
$1,370 USD