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Round|Lab Grown|IGI

3.03ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG781630516

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781630516

Diamond specifications and retailer prices

From $471 USD
As of October 26, 2026
Save $1,714 USD (78%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $5,450 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781630516 or 781630516. Listed at 26 retailers as of October 26, 2026, with a 364% 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

3.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781630516
Dimensions9.44 × 9.42 × 5.55 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.44 mm9.42 mm3.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781630516
Side View
Table 59.0%Crown 32.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 58.9%

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 26
Current: $5,450 USD|Low: $653 USD|High: $5,620 USD|Avg: $1,620 USD|-3.0%
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
October 29, 2026
Retailer 11$653 USD
Retailer 6$752 USD
Retailer 3$782 USD
Retailer 10$785 USD
Retailer 7$880 USD
Retailer 5$955 USD
Retailer 9$960 USD
Retailer 12$1,243 USD
Retailer 8$1,268 USD
Retailer 13$1,357 USD
Retailer 2$2,156 USD
Retailer 4$2,185 USD
Brilliant Earth$5,450 USD

36 data points across 13 retailers

26 retailers$471 USD to $2,185 USD

A
Retailer 1
-
$471 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$471 USD
View
A
Retailer 3
-
$576 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$584 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$584 USD
View
A
Retailer 6
-
$653 USD
HK$5,100 HKD
View
A
Retailer 7
-
$752 USD
£592 GBP
View
B+
Retailer 8
-
$782 USD
View
A
Retailer 9
-
$785 USD
View
A
Retailer 10
-
$880 USD
€838 EUR
View
A
Retailer 11
-
$955 USD
View
A
Retailer 12
-
$960 USD
£756 GBP
View
B+
Retailer 13
-
$1,155 USD
View
B+
Retailer 14
-
$1,243 USD
A$1,912 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$1,268 USD
ZAR 20,479 ZAR
View
B+
Retailer 16
-
$1,357 USD
View
B+
Retailer 17
-
$1,449 USD
View
Price last confirmed 43 days ago
B
Retailer 18
-
$1,877 USD
View
Price last confirmed 38 days ago
B
Retailer 19
-
$1,877 USD
View
B
Retailer 20
-
$1,884 USD
SGD 2,546 SGD
View
B
Retailer 21
-
$1,906 USD
View
B
Retailer 22
-
$1,907 USD
View
B
Retailer 23
-
$2,156 USD
£1,698 GBP
View
B
Retailer 24
-
$2,185 USD
View
B
Retailer 25
-
$5,450 USD
View
Price under review
Most Expensive
B
Brilliant Earth
20979364A · Oct 28
$5,450 USD
View
Price under review
25 more retailers have this diamond
Prices start from $471 USDSave up to $1,714 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
3.03ct Round
$471 USD