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Radiant|Lab Grown|IGI

3.43ct D VVS1 Radiant Lab Grown Diamond

VG • D/VVS1 • IGI LG816677430

Certificate IGI LG816677430

Diamond specifications and retailer prices

From $854 USD
Save $5,956 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,810 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 very-good cut grade and certified by IGI LG816677430 or 816677430. Listed at 17 retailers, with prices from $854 to $6,810 at Brilliant Earth, a $5,956 spread on the same certified stone. 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

3.43
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816677430
Dimensions10.69 × 7.26 × 4.98 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.69 mm7.26 mm3.43 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816677430
Side View
Table 64.0%Crown 45.7°Girdle: STK-THKPavilion 37°Culet: NoneDepth 68.6%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $6,810 USD|Low: $613 USD|High: $7,340 USD|Avg: $2,498 USD|-7.2%
Brilliant Earth
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
October 1, 2026
Retailer 4$854 USD
Retailer 3$1,060 USD
Retailer 11$1,260 USD
Retailer 15$1,274 USD
Retailer 16$1,367 USD
Retailer 14$1,466 USD
Retailer 7$2,014 USD
Retailer 2$2,514 USD
Retailer 8$2,758 USD
Retailer 9$2,949 USD
Retailer 5$3,056 USD
Retailer 13$3,091 USD
Retailer 6$3,341 USD
Retailer 10$3,997 USD
Retailer 12$4,715 USD
Brilliant Earth$6,810 USD

36 data points across 16 retailers

17 retailers$854 USD to $6,810 USD

A
Cheapest Retailer
-
$854 USD
A
Retailer 2
-
$1,060 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,260 USD
View
A
Retailer 4
-
$1,274 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$1,367 USD
£1,077 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,466 USD
€1,396 EUR
View
B+
Retailer 7
-
$2,014 USD
ZAR 32,540 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$2,111 USD
View
Price last confirmed 45 days ago
B+
Retailer 9
-
$2,514 USD
View
B
Retailer 10
-
$2,758 USD
£2,172 GBP
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$2,949 USD
SGD 3,985 SGD
View
B+
Retailer 12
-
$3,056 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$3,142 USD
View
B
Retailer 14
-
$3,341 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$3,997 USD
A$6,149 AUD
View
B
Retailer 16
-
$4,715 USD
View
Most Expensive
B
Brilliant Earth
20611831A · Oct 1
$6,810 USD
View
16 more retailers have this diamond
Prices start from $854 USDSave up to $5,956 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
$854 USD