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Round|Lab Grown|IGI

2.03ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG783628387

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783628387

Diamond specifications and retailer prices

From $445 AUD
$312 USD
As of November 1, 2026
Save $1,769 AUD (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,867 AUD at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783628387 or 783628387. Listed at 25 retailers as of November 1, 2026, with a 397% 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
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783628387
Dimensions8.09 × 8.16 × 4.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
8.09 mm8.16 mm2.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783628387
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 41°Culet: NoneDepth 61.2%

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: $3,867 AUD|Low: $428 AUD|High: $3,867 AUD|Avg: $1,339 AUD
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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 5$445 AUD
Retailer 10$499 AUD
Retailer 9$552 AUD
Retailer 8$676 AUD
Retailer 18$771 AUD
Retailer 3$773 AUD
Retailer 15$813 AUD
Retailer 11$918 AUD
Retailer 13$981 AUD
Retailer 17$1,225 AUD
Retailer 12$1,337 AUD
Retailer 2$1,407 AUD
Retailer 7$1,734 AUD
Retailer 16$1,898 AUD
Retailer 4$1,996 AUD
Retailer 6$2,214 AUD
Retailer 14$2,214 AUD
Brilliant Earth$3,867 AUD

38 data points across 18 retailers

25 retailers$445 AUD to $2,214 AUD

A
Cheapest Retailer
-
$445 AUD
$312 USD
A
Retailer 2
-
$499 AUD
$350 USD
View
Final sale: no returns
A
Retailer 3
-
$517 AUD
$362 USD
View
Retailer 4
-
$552 AUD
$387 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$552 AUD
$387 USD
View
A
Retailer 6
-
$676 AUD
HK$3,700 HKD
View
A
Retailer 7
-
$771 AUD
$540 USD
View
Retailer 8
-
$773 AUD
£426 GBP
View
Price last confirmed 16 days ago
B+
Retailer 9
-
$813 AUD
$570 USD
View
A
Retailer 10
-
$918 AUD
€613 EUR
View
A
Retailer 11
-
$949 AUD
$665 USD
View
A
Retailer 12
-
$950 AUD
$666 USD
View
A
Retailer 13
-
$981 AUD
£542 GBP
View
B+
Retailer 14
-
$1,225 AUD
View
B+
Retailer 15
-
$1,337 AUD
ZAR 15,137 ZAR
View
B+
Retailer 16
-
$1,407 AUD
$986 USD
View
Retailer 17
-
$1,734 AUD
$1,215 USD
View
Price last confirmed 26 days ago
B+
Retailer 18
-
$1,776 AUD
$1,245 USD
View
B
Retailer 19
-
$1,842 AUD
$1,291 USD
View
B+
Retailer 20
-
$1,898 AUD
View
B
Retailer 21
-
$1,933 AUD
SGD 1,831 SGD
View
B
Retailer 22
-
$1,996 AUD
$1,399 USD
View
B
Retailer 23
-
$2,214 AUD
$1,552 USD
View
B
Retailer 24
-
$2,214 AUD
£1,222 GBP
View
Most Expensive
Brilliant Earth
18333268A · Oct 15
$3,867 AUD
$2,710 USD
View
Price last confirmed 18 days ago
24 more retailers have this diamond
Prices start from $445 AUDSave up to $1,769 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 Round
$445 AUD