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Radiant|Lab Grown|IGI

3.43ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG781645576

Certificate IGI LG781645576

Diamond specifications and retailer prices

From $929 USD
Save $5,631 USD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,560 USD at Brilliant Earth
View at Brilliant Earth

About this 3.43ct lab-grown radiant diamond

This 3.43ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781645576 or 781645576. Listed at 24 retailers, with prices from $929 to $6,560 at Brilliant Earth, a $5,631 spread on the same certified stone. 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

3.43
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781645576
Dimensions10.46 × 6.91 × 4.40 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.46 mm6.91 mm3.43 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781645576
Side View
Table 65.0%Crown 30.1°Girdle: MediumPavilion 39.1°Culet: LargeDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $1,254 USD|Low: $684 USD|High: $4,600 USD|Avg: $2,251 USD
Retailer 1
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
September 30, 2026
Retailer 9$1,040 USD
Retailer 3$1,063 USD
Retailer 2$1,077 USD
Retailer 1$1,254 USD
Retailer 12$1,255 USD
Retailer 5$1,364 USD
Retailer 6$1,542 USD
Retailer 14$1,684 USD
Retailer 15$2,115 USD
Retailer 13$2,253 USD
Retailer 19$2,436 USD
Retailer 7$2,545 USD
Retailer 10$2,972 USD
Retailer 8$3,519 USD
Retailer 18$3,546 USD
Retailer 4$3,617 USD
Retailer 16$3,698 USD
Retailer 11$3,747 USD
Retailer 17$3,990 USD
Retailer 20$4,600 USD

40 data points across 20 retailers

24 retailers$929 USD to $6,560 USD

A
Cheapest Retailer
-
$929 USD
A
Retailer 2
-
$1,011 USD
View
A
Retailer 3
-
$1,040 USD
View
A
Retailer 4
-
$1,063 USD
View
A
Retailer 5
-
$1,077 USD
View
A
Retailer 6
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$1,254 USD
HK$9,800 HKD
View
A
Retailer 7
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$1,255 USD
View
A
Retailer 8
-
$1,364 USD
View
A
Retailer 9
-
$1,542 USD
View
A
Retailer 10
-
$1,688 USD
£1,329 GBP
View
B+
Retailer 11
-
$2,115 USD
View
B+
Retailer 12
-
$2,253 USD
ZAR 36,391 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 13
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$2,436 USD
A$3,747 AUD
View
B+
Retailer 14
-
$2,545 USD
View
B+
Retailer 15
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$2,972 USD
£2,340 GBP
View
B+
Retailer 16
-
$3,519 USD
View
B
Retailer 17
-
$3,546 USD
View
B
Retailer 18
-
$3,617 USD
SGD 4,888 SGD
View
B
Retailer 19
-
$3,698 USD
£2,912 GBP
View
B
Retailer 20
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$3,747 USD
View
B
Retailer 21
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$3,868 USD
View
B
Retailer 22
-
$3,990 USD
A$6,138 AUD
View
B
Retailer 23
-
$4,600 USD
View
Most Expensive
B
Brilliant Earth
21385595A · Sep 29
$6,560 USD
View
23 more retailers have this diamond
Prices start from $929 USDSave up to $5,631 USD

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.

A
3.43ct Radiant
$929 USD