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Radiant|Lab Grown|IGI

4.00ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG809674550

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG809674550

Diamond specifications and retailer prices

From $1,619 NZD
$911 USD
As of November 2, 2026
Save $12,262 NZD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,881 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4ct lab-grown radiant diamond

This 4ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809674550 or 809674550. Listed at 14 retailers as of November 2, 2026, with prices from $1,619 to $13,881, a $12,262 spread on the same certified stone. Do Amore Diamonds lists it at $13,881. 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

4.00
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809674550
Dimensions11.10 × 7.85 × 5.36 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.10 mm7.85 mm4.00 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809674550
Side View
Table 69.0%Crown 40.9°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 68.3%

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: Nov 2
Current: $13,881 NZD|Low: $1,283 NZD|High: $15,818 NZD|Avg: $6,026 NZD
Do Amore Diamonds
Retailer 2
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Retailer 24
November 3, 2026
Retailer 21$1,619 NZD
Retailer 24$1,763 NZD
Retailer 3$1,815 NZD
Retailer 18$2,195 NZD
Retailer 17$2,940 NZD
Retailer 22$3,013 NZD
Retailer 5$3,016 NZD
Retailer 4$3,688 NZD
Retailer 23$3,887 NZD
Retailer 20$4,180 NZD
Retailer 13$4,444 NZD
Retailer 14$4,479 NZD
Retailer 15$5,146 NZD
Retailer 10$5,385 NZD
Retailer 11$5,829 NZD
Retailer 12$5,968 NZD
Retailer 16$6,475 NZD
Retailer 19$6,887 NZD
Retailer 2$7,033 NZD
Retailer 7$8,751 NZD
Retailer 9$9,130 NZD
Retailer 6$12,032 NZD
Do Amore Diamonds$13,881 NZD
Retailer 8$15,818 NZD

28 data points across 24 retailers

14 retailers$1,619 NZD to $13,881 NZD

A
Cheapest Retailer
-
$1,619 NZD
$911 USD
A
Retailer 2
-
$1,763 NZD
$992 USD
View
A
Retailer 3
-
$1,815 NZD
$1,021 USD
View
Final sale: no returns
A
Retailer 4
-
$2,195 NZD
$1,235 USD
View
A
Retailer 5
-
$3,013 NZD
$1,695 USD
View
B+
Retailer 6
-
$3,688 NZD
$2,075 USD
View
B+
Retailer 7
-
$3,887 NZD
$2,187 USD
View
B+
Retailer 8
-
$4,180 NZD
$2,352 USD
View
B+
Retailer 9
-
$4,444 NZD
A$3,847 AUD
View
B
Retailer 10
-
$6,887 NZD
$3,875 USD
View
B
Retailer 11
-
$6,896 NZD
$3,880 USD
View
B
Retailer 12
-
$7,033 NZD
£3,116 GBP
View
Retailer 13
-
$9,676 NZD
$5,444 USD
View
Price last confirmed 91 days ago
Most Expensive
B
Do Amore Diamonds
7-1790654 · Nov 2
$13,881 NZD
$7,810 USD
View
13 more retailers have this diamond
Prices start from $1,619 NZDSave up to $12,262 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
4.00ct Radiant
$1,619 NZD