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Radiant|Lab Grown|IGI

3.16ct E VVS1 Radiant Lab Grown Diamond

GD • E/VVS1 • IGI LG737530163

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG737530163

Diamond specifications and retailer prices

From $1,289 NZD
$724 USD
As of October 27, 2026
Save $5,192 NZD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,481 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.16ct lab-grown radiant diamond

This 3.16ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG737530163 or 737530163. Listed at 23 retailers as of October 27, 2026, with prices from $1,289 to $6,481, a $5,192 spread on the same certified stone. Rare Carat lists it at $6,481. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.16
Carat
E
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737530163
Dimensions9.74 × 6.75 × 4.63 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.74 mm6.75 mm3.16 ctE / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737530163
Side View
Table 66.0%Crown 33.9°Girdle: MED-STKPavilion 40.4°Culet: LNGDepth 68.6%

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 27
Current: $6,481 NZD|Low: $1,262 NZD|High: $6,588 NZD|Avg: $3,436 NZD|-1.6%
Rare Carat
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 29, 2026
Retailer 7$1,289 NZD
Retailer 5$1,403 NZD
Retailer 8$1,444 NZD
Retailer 13$1,496 NZD
Retailer 15$1,524 NZD
Retailer 19$1,732 NZD
Retailer 3$1,807 NZD
Retailer 18$2,039 NZD
Retailer 10$2,140 NZD
Retailer 2$2,391 NZD
Retailer 11$3,440 NZD
Retailer 17$3,472 NZD
Retailer 22$3,481 NZD
Retailer 12$3,755 NZD
Retailer 20$4,204 NZD
Retailer 4$4,640 NZD
Retailer 6$5,099 NZD
Retailer 21$5,102 NZD
Retailer 9$5,154 NZD
Retailer 14$5,398 NZD
Retailer 16$5,904 NZD
Rare Carat$6,481 NZD

38 data points across 22 retailers

23 retailers$1,289 NZD to $6,481 NZD

A
Cheapest Retailer
-
$1,289 NZD
$724 USD
A
Retailer 2
-
$1,403 NZD
$788 USD
View
A
Retailer 3
-
$1,444 NZD
$811 USD
View
Final sale: no returns
A
Retailer 4
-
$1,496 NZD
$840 USD
View
A
Retailer 5
-
$1,524 NZD
$856 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,732 NZD
HK$7,600 HKD
View
A
Retailer 7
-
$1,807 NZD
$1,015 USD
View
B+
Retailer 8
-
$2,039 NZD
$1,145 USD
View
A
Retailer 9
-
$2,140 NZD
$1,202 USD
View
A
Retailer 10
-
$2,391 NZD
£1,057 GBP
View
A
Retailer 11
-
$2,443 NZD
£1,080 GBP
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$3,440 NZD
A$2,972 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$3,472 NZD
ZAR 31,500 ZAR
View
B+
Retailer 14
-
$3,481 NZD
$1,955 USD
View
B+
Retailer 15
-
$3,755 NZD
$2,109 USD
View
B
Retailer 16
-
$4,204 NZD
$2,361 USD
View
B
Retailer 17
-
$4,640 NZD
£2,052 GBP
View
B
Retailer 18
-
$5,099 NZD
$2,864 USD
View
B
Retailer 19
-
$5,102 NZD
$2,866 USD
View
B
Retailer 20
-
$5,154 NZD
$2,895 USD
View
B
Retailer 21
-
$5,398 NZD
A$4,664 AUD
View
Price last confirmed 21 days ago
B
Retailer 22
-
$5,904 NZD
£2,611 GBP
View
Most Expensive
B
Rare Carat
C207-205 · Oct 28
$6,481 NZD
$3,640 USD
View
22 more retailers have this diamond
Prices start from $1,289 NZDSave up to $5,192 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
3.16ct Radiant
$1,289 NZD