CaratHunter
Plans
Radiant|Lab Grown|IGI

3.05ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG831611051

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG831611051

Diamond specifications and retailer prices

From $815 SGD
$636 USD
As of October 29, 2026
Save $5,645 SGD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,460 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown radiant diamond

This 3.05ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831611051 or 831611051. Listed at 22 retailers as of October 29, 2026, with prices from $815 to $6,460, a $5,645 spread on the same certified stone. Do Amore Diamonds lists it at $6,460. 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831611051
Dimensions7.08 × 7.08 × 4.61 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.08 mm7.08 mm3.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831611051
Side View
Table 68.0%Crown 43.8°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 65.1%

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: $6,460 SGD|Low: $628 SGD|High: $8,126 SGD|Avg: $2,601 SGD|+13.5%
Do Amore Diamonds
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
October 29, 2026
Retailer 11$696 SGD
Retailer 3$815 SGD
Retailer 17$1,064 SGD
Retailer 12$1,143 SGD
Retailer 14$1,320 SGD
Retailer 2$1,560 SGD
Retailer 18$2,116 SGD
Retailer 13$2,163 SGD
Retailer 15$2,238 SGD
Retailer 10$2,694 SGD
Retailer 8$2,740 SGD
Retailer 4$2,891 SGD
Retailer 5$2,903 SGD
Retailer 7$3,294 SGD
Retailer 19$3,365 SGD
Retailer 6$3,674 SGD
Retailer 16$3,944 SGD
Retailer 9$4,567 SGD
Do Amore Diamonds$6,460 SGD

28 data points across 19 retailers

22 retailers$815 SGD to $6,460 SGD

A
Cheapest Retailer
-
$815 SGD
$636 USD
Final sale: no returns
A
Retailer 2
-
$878 SGD
$685 USD
View
Price last confirmed 27 days ago
A
Retailer 3
-
$1,046 SGD
$816 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$1,064 SGD
$830 USD
View
A
Retailer 5
-
$1,143 SGD
£702 GBP
View
A
Retailer 6
-
$1,320 SGD
$1,030 USD
View
A
Retailer 7
-
$1,560 SGD
£959 GBP
View
B+
Retailer 8
-
$2,116 SGD
A$2,540 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$2,163 SGD
ZAR 27,258 ZAR
View
B+
Retailer 10
-
$2,238 SGD
$1,746 USD
View
B+
Retailer 11
-
$2,694 SGD
A$3,234 AUD
View
Price last confirmed 24 days ago
B+
Retailer 12
-
$2,740 SGD
$2,138 USD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$2,891 SGD
£1,776 GBP
View
B+
Retailer 14
-
$2,903 SGD
$2,265 USD
View
B+
Retailer 15
-
$2,926 SGD
CA$3,171 CAD
View
B
Retailer 16
-
$3,293 SGD
$2,569 USD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$3,294 SGD
$2,570 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
$3,365 SGD
$2,626 USD
View
B
Retailer 19
-
$3,674 SGD
View
B
Retailer 20
-
$3,944 SGD
£2,423 GBP
View
Price last confirmed 8 days ago
B
Retailer 21
-
$4,567 SGD
$3,564 USD
View
Most Expensive
B
Do Amore Diamonds
27-30B50F4BF · Oct 29
$6,460 SGD
$5,040 USD
View
21 more retailers have this diamond
Prices start from $815 SGDSave up to $5,645 SGD

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 Radiant
$815 SGD