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Round|Lab Grown|IGI

3.71ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG774671559

Shape and cutting style on the report: Round brilliant

Certificate IGI LG774671559

Diamond specifications and retailer prices

From $1,210 AUD
$850 USD
As of October 28, 2026
Save $1,719 AUD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,548 AUD at Do Amore Diamonds · As of October 23, 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 LG774671559 or 774671559. Listed at 17 retailers as of October 23, 2026, with a 142% 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

3.71
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774671559
Dimensions10.17 × 10.21 × 5.94 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.17 mm10.21 mm3.71 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774671559
Side View
Table 58.0%Crown 33°Girdle: MediumPavilion 40.2°Culet: NoneDepth 58.3%

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 28
Current: $6,548 AUD|Low: $586 AUD|High: $6,548 AUD|Avg: $2,522 AUD
Do Amore Diamonds
Retailer 2
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Retailer 19
October 24, 2026
Retailer 18$736 AUD
Retailer 3$823 AUD
Retailer 11$893 AUD
Retailer 17$1,210 AUD
Retailer 7$1,274 AUD
Retailer 10$1,285 AUD
Retailer 2$1,455 AUD
Retailer 12$1,512 AUD
Retailer 8$1,544 AUD
Retailer 13$2,142 AUD
Retailer 14$2,166 AUD
Retailer 16$2,357 AUD
Retailer 4$2,929 AUD
Retailer 6$3,121 AUD
Retailer 19$3,386 AUD
Retailer 5$3,433 AUD
Retailer 15$4,400 AUD
Retailer 9$5,751 AUD
Do Amore Diamonds$6,548 AUD

36 data points across 19 retailers

17 retailers$1,210 AUD to $2,929 AUD

Retailer 1
-
$736 AUD
$517 USD
Price last confirmed 9 days ago
Retailer 2
-
$826 AUD
$580 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$914 AUD
$642 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$914 AUD
$642 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$1,210 AUD
$850 USD
View
A
Retailer 6
-
$1,455 AUD
$1,022 USD
View
A
Retailer 7
-
$1,512 AUD
£836 GBP
View
Retailer 8
-
$2,142 AUD
View
Price last confirmed 9 days ago
Retailer 9
-
$2,166 AUD
ZAR 24,580 ZAR
View
Price last confirmed 10 days ago
Retailer 10
-
$2,357 AUD
$1,656 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$2,652 AUD
$1,863 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$2,929 AUD
£1,620 GBP
View
Retailer 13
-
$3,121 AUD
$2,192 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$3,386 AUD
$2,379 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$3,433 AUD
$2,412 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$4,400 AUD
£2,434 GBP
View
Price last confirmed 11 days ago
Most Expensive
Do Amore Diamonds
27-6AC241CD7 · Oct 23
$6,548 AUD
$4,600 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from $1,210 AUDSave up to $1,719 AUD

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
$1,210 AUD