Radiant|Lab Grown|IGI

3.75ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG767611245

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

Certificate IGI LG767611245

Diamond specifications and retailer prices

From $1,148 USD
As of October 28, 2026
Save $7,272 USD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,420 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.75ct lab-grown radiant diamond

This 3.75ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG767611245 or 767611245. Listed at 22 retailers as of October 28, 2026, with prices from $1,148 to $8,420, a $7,272 spread on the same certified stone. Do Amore Diamonds lists it at $8,420. 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

3.75
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG767611245
Dimensions7.85 × 7.85 × 10.72 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.85 mm7.85 mm3.75 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG767611245
Side View
Table 68.0%Crown 48.2°Girdle: MediumPavilion 35.2°Culet: NoneDepth 65.4%

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: Oct 28
Current: $8,420 USD|Low: $910 USD|High: $8,420 USD|Avg: $2,543 USD
Do Amore Diamonds
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
October 29, 2026
Retailer 4$948 USD
Retailer 6$1,100 USD
Retailer 14$1,100 USD
Retailer 8$1,148 USD
Retailer 12$1,325 USD
Retailer 15$1,489 USD
Retailer 7$1,550 USD
Retailer 10$1,747 USD
Retailer 16$2,371 USD
Retailer 13$2,740 USD
Retailer 2$2,820 USD
Retailer 5$2,946 USD
Retailer 9$3,353 USD
Retailer 3$3,410 USD
Retailer 17$3,548 USD
Retailer 11$4,124 USD
Do Amore Diamonds$8,420 USD

43 data points across 17 retailers

22 retailers$1,148 USD to $8,420 USD

A
Retailer 1
-
$948 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$1,032 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
$1,100 USD
View
Price last confirmed 26 days ago
A
Retailer 4
-
$1,100 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,148 USD
View
Final sale: no returns
A
Retailer 6
-
$1,325 USD
View
A
Retailer 7
-
$1,462 USD
View
A
Retailer 8
-
$1,489 USD
£1,172 GBP
View
Price last confirmed 12 days ago
A
Retailer 9
-
$1,550 USD
View
A
Retailer 10
-
$1,747 USD
£1,376 GBP
View
B+
Retailer 11
-
$2,276 USD
View
B+
Retailer 12
-
$2,276 USD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$2,371 USD
View
B+
Retailer 14
-
$2,740 USD
A$4,215 AUD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$2,820 USD
ZAR 45,550 ZAR
View
B+
Retailer 16
-
$2,946 USD
A$4,532 AUD
View
Price last confirmed 24 days ago
B
Retailer 17
-
$3,353 USD
£2,640 GBP
View
B
Retailer 18
-
$3,410 USD
View
B
Retailer 19
-
$3,548 USD
View
B
Retailer 20
-
$4,124 USD
£3,247 GBP
View
B
Retailer 21
-
$4,320 USD
View
Most Expensive
B
Do Amore Diamonds
27-1AD302944 · Oct 28
$8,420 USD
View
21 more retailers have this diamond
Prices start from $1,148 USDSave up to $7,272 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
3.75ct Radiant
$1,148 USD