Radiant|Lab Grown|IGI

3.07ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG689566618

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

Certificate IGI LG689566618

Diamond specifications and retailer prices

From $818 USD
As of November 4, 2026
Save $2,773 USD (77%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $4,150 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.07ct lab-grown radiant diamond

This 3.07ct 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 LG689566618 or 689566618. Listed at 29 retailers as of November 4, 2026, with a 339% 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

3.07
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689566618
Dimensions7.38 × 7.38 × 4.95 mm
L/W Ratio1.00
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
7.38 mm7.38 mm3.07 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689566618
Side View
Table 65.0%Crown 42.2°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 67.1%

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 4
Current: $4,150 USD|Low: $818 USD|High: $4,190 USD|Avg: $2,143 USD|-1.0%
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
November 5, 2026
Retailer 3$818 USD
Retailer 11$916 USD
Retailer 8$1,125 USD
Retailer 5$1,432 USD
Retailer 7$1,441 USD
Retailer 9$1,518 USD
Retailer 14$2,067 USD
Retailer 12$2,141 USD
Retailer 13$2,180 USD
Retailer 10$2,204 USD
Retailer 6$2,967 USD
Retailer 2$3,545 USD
Retailer 4$3,646 USD
Rare Carat$4,150 USD

41 data points across 14 retailers

29 retailers$818 USD to $3,591 USD

A
Cheapest Retailer
-
$818 USD
Retailer 2
-
$818 USD
View
Price last confirmed 28 days ago
Retailer 3
-
$818 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$890 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$916 USD
View
Final sale: no returns
Retailer 6
-
$935 USD
View
Price last confirmed 39 days ago
Retailer 7
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$948 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
$1,125 USD
View
A
Retailer 9
-
$1,164 USD
View
A
Retailer 10
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$1,244 USD
View
A
Retailer 11
-
$1,432 USD
View
A
Retailer 12
-
$1,441 USD
View
A
Retailer 13
-
$1,518 USD
View
B+
Retailer 14
-
$2,067 USD
View
B+
Retailer 15
-
$2,141 USD
View
B+
Retailer 16
-
$2,180 USD
View
B+
Retailer 17
-
$2,204 USD
View
B+
Retailer 18
-
$2,431 USD
View
B+
Retailer 19
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$2,666 USD
View
Retailer 20
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$2,666 USD
View
Price last confirmed 36 days ago
Retailer 21
-
$2,666 USD
View
Price last confirmed 26 days ago
B
Retailer 22
-
$2,967 USD
View
B
Retailer 23
-
$3,164 USD
View
B
Retailer 24
-
$3,283 USD
View
B
Retailer 25
-
$3,361 USD
View
B
Retailer 26
-
$3,545 USD
View
B
Retailer 27
-
$3,591 USD
View
Retailer 28
-
$3,646 USD
View
Price last confirmed 28 days ago
Most Expensive
Rare Carat
2168-69-396_l_689566618 · Oct 18
$4,150 USD
View
Price last confirmed 17 days ago
28 more retailers have this diamond
Prices start from $818 USDSave up to $2,773 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.07ct Radiant
$818 USD