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3.71ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG602316630

Shape and cutting style on the report: Round brilliant

Certificate IGI LG602316630

Diamond specifications and retailer prices

From $1,125 NZD
$634 USD
As of October 29, 2026
Save $8,864 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,989 NZD at Do Amore Diamonds · As of October 29, 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 LG602316630 or 602316630. Listed at 17 retailers as of October 29, 2026, with prices from $1,125 to $9,989, a $8,864 spread on the same certified stone. Do Amore Diamonds lists it at $9,989. 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 angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602316630
Dimensions9.90 × 9.94 × 6.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
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
9.90 mm9.94 mm3.71 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602316630
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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 29
Current: $9,989 NZD|Low: $1,125 NZD|High: $9,989 NZD|Avg: $3,240 NZD
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
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Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 16$1,125 NZD
Retailer 15$1,224 NZD
Retailer 8$1,260 NZD
Retailer 4$1,306 NZD
Retailer 13$1,306 NZD
Retailer 9$1,833 NZD
Retailer 6$2,030 NZD
Retailer 2$2,064 NZD
Retailer 19$2,136 NZD
Retailer 12$2,302 NZD
Retailer 11$3,099 NZD
Retailer 18$3,336 NZD
Retailer 14$4,053 NZD
Retailer 5$4,452 NZD
Retailer 3$4,543 NZD
Retailer 10$4,678 NZD
Retailer 7$5,165 NZD
Retailer 17$5,667 NZD
Do Amore Diamonds$9,989 NZD

23 data points across 19 retailers

17 retailers$1,125 NZD to $9,989 NZD

A
Cheapest Retailer
-
$1,125 NZD
$634 USD
A
Retailer 2
-
$1,224 NZD
$690 USD
View
A
Retailer 3
-
$1,260 NZD
$710 USD
View
Final sale: no returns
Retailer 4
-
$1,306 NZD
$736 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,306 NZD
$736 USD
View
A
Retailer 6
-
$1,833 NZD
$1,033 USD
View
A
Retailer 7
-
$2,030 NZD
$1,144 USD
View
A
Retailer 8
-
$2,064 NZD
£916 GBP
View
A
Retailer 9
-
$2,136 NZD
$1,204 USD
View
A
Retailer 10
-
$2,302 NZD
£1,021 GBP
View
B+
Retailer 11
-
$3,336 NZD
$1,880 USD
View
B
Retailer 12
-
$4,053 NZD
$2,284 USD
View
B
Retailer 13
-
$4,452 NZD
$2,509 USD
View
B
Retailer 14
-
$4,543 NZD
$2,560 USD
View
B
Retailer 15
-
$5,165 NZD
$2,911 USD
View
B
Retailer 16
-
$5,667 NZD
£2,515 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8B84DA750 · Oct 29
$9,989 NZD
$5,630 USD
View
16 more retailers have this diamond
Prices start from $1,125 NZDSave up to $8,864 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
$1,125 NZD