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Radiant|Lab Grown|IGI

3.05ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG685578037

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

Certificate IGI LG685578037

Diamond specifications and retailer prices

From $965 SGD
$755 USD
As of October 30, 2026
Save $7,613 SGD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,578 SGD at Do Amore Diamonds · As of October 30, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG685578037 or 685578037. Listed at 22 retailers as of October 30, 2026, with prices from $965 to $8,578, a $7,613 spread on the same certified stone. Do Amore Diamonds lists it at $8,578. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685578037
Dimensions10.14 × 7.10 × 4.80 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.14 mm7.10 mm3.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685578037
Side View
Table 66.0%Crown 47.1°Girdle: STK-THKPavilion 34.3°Culet: NoneDepth 67.6%

Caratlytics Score

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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 30
Current: $8,578 SGD|Low: $927 SGD|High: $8,578 SGD|Avg: $2,781 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 4$965 SGD
Retailer 3$1,051 SGD
Retailer 17$1,120 SGD
Retailer 19$1,120 SGD
Retailer 11$1,160 SGD
Retailer 10$1,387 SGD
Retailer 9$1,581 SGD
Retailer 14$1,660 SGD
Retailer 12$1,883 SGD
Retailer 18$2,663 SGD
Retailer 2$2,792 SGD
Retailer 15$2,870 SGD
Retailer 13$3,135 SGD
Retailer 5$3,476 SGD
Retailer 6$3,759 SGD
Retailer 7$3,785 SGD
Retailer 16$4,658 SGD
Retailer 8$8,412 SGD
Do Amore Diamonds$8,578 SGD

38 data points across 19 retailers

22 retailers$965 SGD to $8,578 SGD

A
Cheapest Retailer
-
$965 SGD
$755 USD
A
Retailer 2
-
$1,051 SGD
$822 USD
View
A
Retailer 3
-
$1,120 SGD
$876 USD
View
Retailer 4
-
$1,120 SGD
$876 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,160 SGD
$907 USD
View
Final sale: no returns
A
Retailer 6
-
$1,349 SGD
$1,055 USD
View
A
Retailer 7
-
$1,387 SGD
$1,085 USD
View
A
Retailer 8
-
$1,479 SGD
$1,157 USD
View
A
Retailer 9
-
$1,581 SGD
$1,237 USD
View
A
Retailer 10
-
$1,660 SGD
£1,022 GBP
View
A
Retailer 11
-
$1,883 SGD
£1,160 GBP
View
B+
Retailer 12
-
$2,663 SGD
$2,083 USD
View
B+
Retailer 13
-
$2,792 SGD
A$3,360 AUD
View
B+
Retailer 14
-
$2,870 SGD
ZAR 36,272 ZAR
View
B+
Retailer 15
-
$3,135 SGD
A$3,773 AUD
View
B
Retailer 16
-
$3,409 SGD
£2,100 GBP
View
B
Retailer 17
-
$3,476 SGD
$2,719 USD
View
B
Retailer 18
-
$3,759 SGD
$2,940 USD
View
B
Retailer 19
-
$3,785 SGD
$2,961 USD
View
B
Retailer 20
-
$4,413 SGD
$3,452 USD
View
B
Retailer 21
-
$4,658 SGD
£2,869 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7AD576BD1 · Oct 30
$8,578 SGD
$6,710 USD
View
21 more retailers have this diamond
Prices start from $965 SGDSave up to $7,613 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
$965 SGD