Round|Lab Grown|IGI

3.05ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG816692338

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816692338

Diamond specifications and retailer prices

From $576 USD
As of October 29, 2026
Save $1,817 USD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,970 USD at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816692338 or 816692338. Listed at 21 retailers as of October 29, 2026, with a 315% 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

3.05
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816692338
Dimensions9.35 × 9.31 × 5.73 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.35 mm9.31 mm3.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816692338
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.4%

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: Oct 29
Current: $6,970 USD|Low: $576 USD|High: $6,970 USD|Avg: $1,588 USD
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
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 16$576 USD
Retailer 11$644 USD
Retailer 19$645 USD
Retailer 3$714 USD
Retailer 6$714 USD
Retailer 13$917 USD
Retailer 20$1,064 USD
Retailer 12$1,099 USD
Retailer 15$1,112 USD
Retailer 8$1,160 USD
Retailer 17$1,185 USD
Retailer 9$1,462 USD
Retailer 2$1,508 USD
Retailer 18$1,536 USD
Retailer 4$1,772 USD
Retailer 21$1,878 USD
Retailer 7$2,299 USD
Retailer 10$2,313 USD
Retailer 14$2,393 USD
Retailer 5$3,117 USD
Brilliant Earth$6,970 USD

28 data points across 21 retailers

21 retailers$576 USD to $2,393 USD

A
Cheapest Retailer
-
$576 USD
A
Retailer 2
-
$644 USD
View
Final sale: no returns
A
Retailer 3
-
$645 USD
View
Retailer 4
-
$714 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$714 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$917 USD
£722 GBP
View
A
Retailer 7
-
$1,064 USD
View
A
Retailer 8
-
$1,099 USD
View
A
Retailer 9
-
$1,112 USD
£875 GBP
View
Retailer 10
-
$1,160 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$1,185 USD
€1,129 EUR
View
B+
Retailer 12
-
$1,462 USD
View
B+
Retailer 13
-
$1,508 USD
A$2,320 AUD
View
B+
Retailer 14
-
$1,536 USD
ZAR 24,821 ZAR
View
Retailer 15
-
$1,772 USD
View
Price last confirmed 7 days ago
Retailer 16
-
$1,878 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$2,299 USD
View
B
Retailer 18
-
$2,313 USD
View
B
Retailer 19
-
$2,393 USD
View
Retailer 20
-
$3,117 USD
£2,454 GBP
View
Price last confirmed 9 days ago
Most Expensive
Brilliant Earth
20659709A · Oct 10
$6,970 USD
View
Price under review
20 more retailers have this diamond
Prices start from $576 USDSave up to $1,817 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
3.05ct Round
$576 USD