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Round|Lab Grown|IGI

3.05ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG607309904

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607309904

Diamond specifications and retailer prices

From $629 SGD
$492 USD
As of October 31, 2026
Save $3,871 SGD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,500 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607309904 or 607309904. Listed at 13 retailers as of October 31, 2026, with prices from $629 to $4,500, a $3,871 spread on the same certified stone. Do Amore Diamonds lists it at $4,500. 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
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607309904
Dimensions9.29 × 9.21 × 5.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.29 mm9.21 mm3.05 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG607309904
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: Oct 31
Current: $4,500 SGD|Low: $620 SGD|High: $4,500 SGD|Avg: $1,709 SGD
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
October 30, 2026
Retailer 11$629 SGD
Retailer 2$930 SGD
Retailer 13$996 SGD
Retailer 7$997 SGD
Retailer 3$1,018 SGD
Retailer 4$1,046 SGD
Retailer 6$1,506 SGD
Retailer 9$1,763 SGD
Retailer 10$2,231 SGD
Retailer 12$2,282 SGD
Retailer 5$2,423 SGD
Retailer 8$2,562 SGD
Do Amore Diamonds$4,500 SGD

34 data points across 13 retailers

13 retailers$629 SGD to $4,500 SGD

A
Cheapest Retailer
-
$629 SGD
$492 USD
A
Retailer 2
-
$930 SGD
£573 GBP
View
B+
Retailer 3
-
$996 SGD
$779 USD
View
B+
Retailer 4
-
$997 SGD
$780 USD
View
A
Retailer 5
-
$1,018 SGD
$796 USD
View
A
Retailer 6
-
$1,046 SGD
$818 USD
View
B+
Retailer 7
-
$1,506 SGD
ZAR 19,036 ZAR
View
B+
Retailer 8
-
$1,763 SGD
$1,379 USD
View
B
Retailer 9
-
$2,231 SGD
$1,745 USD
View
Retailer 10
-
$2,282 SGD
$1,785 USD
View
Price last confirmed 27 days ago
B
Retailer 11
-
$2,423 SGD
$1,895 USD
View
B
Retailer 12
-
$2,562 SGD
£1,578 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D4C603988 · Oct 31
$4,500 SGD
$3,520 USD
View
12 more retailers have this diamond
Prices start from $629 SGDSave up to $3,871 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 Round
$629 SGD