Radiant|Lab Grown|IGI

4.05ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG689566328

Certificate IGI LG689566328

Diamond specifications and retailer prices

From $1,707 USD
Save $6,186 USD (78%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $11,740 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.05ct lab-grown radiant diamond

This 4.05ct 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 LG689566328 or 689566328. Listed at 26 retailers, with a 362% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.05
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689566328
Dimensions11.18 × 8.15 × 5.27 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.18 mm8.15 mm4.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689566328
Side View
Table 65.0%Crown 45.2°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 64.7%

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: Sep 30
Current: $11,740 USD|Low: $1,441 USD|High: $12,400 USD|Avg: $4,797 USD|-4.3%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 1, 2026
Retailer 8$2,150 USD
Retailer 3$2,203 USD
Retailer 5$2,212 USD
Retailer 7$2,479 USD
Retailer 11$2,642 USD
Retailer 16$2,726 USD
Retailer 17$3,055 USD
Retailer 2$3,431 USD
Retailer 18$3,501 USD
Retailer 9$4,526 USD
Retailer 19$4,567 USD
Retailer 21$4,687 USD
Retailer 22$5,385 USD
Retailer 12$5,656 USD
Retailer 10$5,702 USD
Retailer 6$5,765 USD
Retailer 20$6,316 USD
Retailer 13$6,442 USD
Retailer 15$7,430 USD
Retailer 14$7,654 USD
Retailer 4$7,893 USD
Do Amore Diamonds$11,740 USD

39 data points across 22 retailers

26 retailers$1,707 USD to $7,893 USD

A
Cheapest Retailer
-
$1,707 USD
A
Retailer 2
-
$1,857 USD
View
B+
Retailer 3
-
$1,952 USD
View
B+
Retailer 4
-
$2,150 USD
View
B+
Retailer 5
-
$2,203 USD
View
B+
Retailer 6
-
$2,212 USD
View
B+
Retailer 7
-
$2,479 USD
View
B+
Retailer 8
-
$2,642 USD
View
B+
Retailer 9
-
$2,726 USD
HK$21,300 HKD
View
B+
Retailer 10
-
$3,062 USD
£2,411 GBP
View
B+
Retailer 11
-
$3,431 USD
€3,268 EUR
View
B+
Retailer 12
-
$3,501 USD
View
B
Retailer 13
-
$4,096 USD
View
B
Retailer 14
-
$4,526 USD
£3,564 GBP
View
B+
Retailer 15
-
$4,567 USD
ZAR 73,778 ZAR
View
B
Retailer 16
-
$4,687 USD
A$7,210 AUD
View
B
Retailer 17
-
$5,385 USD
View
B
Retailer 18
-
$5,656 USD
View
B
Retailer 19
-
$5,702 USD
View
B
Retailer 20
-
$5,765 USD
View
B
Retailer 21
-
$6,316 USD
£4,973 GBP
View
B
Retailer 22
-
$6,442 USD
A$9,911 AUD
View
B
Retailer 23
-
$7,430 USD
View
B
Retailer 24
-
$7,654 USD
View
B
Retailer 25
-
$7,893 USD
SGD 10,666 SGD
View
Most Expensive
B
Do Amore Diamonds
27-6D486BC33 · Sep 30
$11,740 USD
View
Price under review
25 more retailers have this diamond
Prices start from $1,707 USDSave up to $6,186 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
4.05ct Radiant
$1,707 USD