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Round|Lab Grown|IGI

2.03ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG788606306

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788606306

Diamond specifications and retailer prices

From $1,582 USD
As of October 28, 2026
Save $5,978 USD (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,720 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round 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 LG788606306 or 788606306. Listed at 23 retailers as of October 28, 2026, with a 378% 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788606306
Dimensions8.05 × 8.11 × 5.00 mm
L/W Ratio1.01
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
8.05 mm8.11 mm2.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788606306
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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 28
Current: $2,553 USD|Low: $1,357 USD|High: $7,560 USD|Avg: $3,479 USD|+1.4%
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
October 30, 2026
Retailer 13$1,413 USD
Retailer 2$1,639 USD
Retailer 12$1,810 USD
Retailer 6$1,893 USD
Retailer 9$2,057 USD
Retailer 10$2,306 USD
Retailer 1$2,553 USD
Retailer 11$3,150 USD
Retailer 3$4,418 USD
Retailer 7$4,669 USD
Retailer 5$4,783 USD
Retailer 4$4,974 USD
Retailer 8$5,196 USD
Retailer 14$7,560 USD

38 data points across 14 retailers

23 retailers$1,582 USD to $7,560 USD

Retailer 1
-
$1,413 USD
Price last confirmed 19 days ago
Retailer 2
-
$1,538 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,582 USD
View
Final sale: no returns
Retailer 4
-
$1,639 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$1,639 USD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
$1,810 USD
View
B+
Retailer 7
-
$1,893 USD
View
B+
Retailer 8
-
$2,057 USD
£1,620 GBP
View
B+
Retailer 9
-
$2,306 USD
View
B+
Retailer 10
-
$2,553 USD
£2,010 GBP
View
B+
Retailer 11
-
$2,975 USD
View
Retailer 12
-
$3,150 USD
View
Price last confirmed 11 days ago
Retailer 13
-
$3,392 USD
View
Price last confirmed 22 days ago
B
Retailer 14
-
$4,418 USD
View
B
Retailer 15
-
$4,466 USD
View
B
Retailer 16
-
$4,669 USD
ZAR 75,423 ZAR
View
B
Retailer 17
-
$4,783 USD
View
B
Retailer 18
-
$4,974 USD
View
B
Retailer 19
-
$5,010 USD
View
B
Retailer 20
-
$5,196 USD
£4,091 GBP
View
B
Retailer 21
-
$6,386 USD
View
B
Retailer 22
-
$7,560 USD
View
Most Expensive
Do Amore Diamonds
27-58B632DDB · Oct 29
$9,720 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,582 USDSave up to $5,978 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 Round
$1,582 USD