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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 $1,508 NZD
$850 USD
As of October 30, 2026
Save $2,142 NZD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,162 NZD 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 30
Current: $8,162 NZD|Low: $731 NZD|High: $8,162 NZD|Avg: $3,146 NZD
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
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Retailer 18
Retailer 19
October 24, 2026
Retailer 18$917 NZD
Retailer 3$1,026 NZD
Retailer 11$1,113 NZD
Retailer 17$1,508 NZD
Retailer 7$1,588 NZD
Retailer 10$1,602 NZD
Retailer 2$1,813 NZD
Retailer 12$1,884 NZD
Retailer 8$1,925 NZD
Retailer 13$2,670 NZD
Retailer 14$2,700 NZD
Retailer 16$2,938 NZD
Retailer 4$3,650 NZD
Retailer 6$3,890 NZD
Retailer 19$4,221 NZD
Retailer 5$4,279 NZD
Retailer 15$5,485 NZD
Retailer 9$7,168 NZD
Do Amore Diamonds$8,162 NZD

35 data points across 19 retailers

17 retailers$1,508 NZD to $3,650 NZD

Retailer 1
-
$917 NZD
$517 USD
Price last confirmed 9 days ago
Retailer 2
-
$1,029 NZD
$580 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$1,139 NZD
$642 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$1,139 NZD
$642 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$1,508 NZD
$850 USD
View
A
Retailer 6
-
$1,813 NZD
$1,022 USD
View
A
Retailer 7
-
$1,884 NZD
£836 GBP
View
Retailer 8
-
$2,670 NZD
A$2,315 AUD
View
Price last confirmed 10 days ago
Retailer 9
-
$2,700 NZD
ZAR 24,580 ZAR
View
Price last confirmed 11 days ago
Retailer 10
-
$2,938 NZD
$1,656 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$3,306 NZD
$1,863 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$3,650 NZD
£1,620 GBP
View
Retailer 13
-
$3,890 NZD
$2,192 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$4,221 NZD
$2,379 USD
View
Price last confirmed 8 days ago
Retailer 15
-
$4,279 NZD
$2,412 USD
View
Price last confirmed 9 days ago
Retailer 16
-
$5,485 NZD
£2,434 GBP
View
Price last confirmed 11 days ago
Most Expensive
Do Amore Diamonds
27-6AC241CD7 · Oct 23
$8,162 NZD
$4,600 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from $1,508 NZDSave up to $2,142 NZD

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
$1,508 NZD