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Round|Lab Grown|IGI

3.71ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG619457418

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619457418

Diamond specifications and retailer prices

From $762 SGD
$596 USD
As of October 29, 2026
Save $5,285 SGD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,047 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.71ct lab-grown round diamond

This 3.71ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG619457418 or 619457418. Listed at 23 retailers as of October 29, 2026, with prices from $762 to $6,047, a $5,285 spread on the same certified stone. Do Amore Diamonds lists it at $6,047. 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

3.71
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619457418
Dimensions9.81 × 9.87 × 6.15 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
9.81 mm9.87 mm3.71 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619457418
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

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 29
Current: $6,047 SGD|Low: $762 SGD|High: $7,491 SGD|Avg: $2,535 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 14$762 SGD
Retailer 5$1,117 SGD
Retailer 3$1,119 SGD
Retailer 13$1,249 SGD
Retailer 4$1,294 SGD
Retailer 17$1,444 SGD
Retailer 10$1,969 SGD
Retailer 16$2,025 SGD
Retailer 15$2,081 SGD
Retailer 11$2,718 SGD
Retailer 9$2,864 SGD
Retailer 2$2,984 SGD
Retailer 12$3,166 SGD
Retailer 6$3,896 SGD
Retailer 7$4,069 SGD
Retailer 8$4,428 SGD
Do Amore Diamonds$6,047 SGD

38 data points across 17 retailers

23 retailers$762 SGD to $6,047 SGD

Retailer 1
-
$681 SGD
$533 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$762 SGD
$596 USD
View
Final sale: no returns
Retailer 3
-
$845 SGD
$661 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$845 SGD
$661 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$1,117 SGD
$874 USD
View
A
Retailer 6
-
$1,119 SGD
$875 USD
View
A
Retailer 7
-
$1,249 SGD
£769 GBP
View
A
Retailer 8
-
$1,294 SGD
$1,012 USD
View
A
Retailer 9
-
$1,444 SGD
£889 GBP
View
B+
Retailer 10
-
$1,873 SGD
$1,465 USD
View
B+
Retailer 11
-
$1,969 SGD
A$2,370 AUD
View
B+
Retailer 12
-
$2,025 SGD
ZAR 25,584 ZAR
View
Retailer 13
-
$2,452 SGD
$1,918 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$2,718 SGD
$2,126 USD
View
Retailer 15
-
$2,864 SGD
$2,240 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$2,899 SGD
CA$3,150 CAD
View
B
Retailer 17
-
$2,984 SGD
$2,334 USD
View
B
Retailer 18
-
$3,166 SGD
$2,477 USD
View
Retailer 19
-
$3,335 SGD
$2,609 USD
View
Price last confirmed 8 days ago
B
Retailer 20
-
$3,896 SGD
View
Retailer 21
-
$4,069 SGD
£2,506 GBP
View
Price last confirmed 11 days ago
B
Retailer 22
-
$4,428 SGD
$3,464 USD
View
Most Expensive
B
Do Amore Diamonds
27-9C5ABDFF1 · Oct 30
$6,047 SGD
$4,730 USD
View
22 more retailers have this diamond
Prices start from $762 SGDSave up to $5,285 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
3.71ct Round
$762 SGD