Round|Lab Grown|IGI

1.45ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG766657020

Shape and cutting style on the report: Round brilliant

Certificate IGI LG766657020

Diamond specifications and retailer prices

From $205 USD
As of October 24, 2026
Save $822 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,370 USD at Brilliant Earth · As of October 11, 2026
View at Brilliant Earth

About this 1.45ct lab-grown round diamond

This 1.45ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG766657020 or 766657020. Listed at 16 retailers as of October 24, 2026, with a 401% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766657020
Dimensions7.22 × 7.25 × 4.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.22 mm7.25 mm1.45 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766657020
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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 24
Current: $1,370 USD|Low: $174 USD|High: $1,370 USD|Avg: $540 USD|+31.7%
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
Retailer 17
October 26, 2026
Retailer 6$177 USD
Retailer 4$197 USD
Retailer 16$205 USD
Retailer 7$219 USD
Retailer 12$219 USD
Retailer 11$373 USD
Retailer 5$391 USD
Retailer 2$391 USD
Retailer 14$425 USD
Retailer 17$477 USD
Retailer 15$535 USD
Retailer 8$705 USD
Retailer 10$745 USD
Retailer 3$759 USD
Retailer 9$851 USD
Retailer 13$1,027 USD
Brilliant Earth$1,370 USD

32 data points across 17 retailers

16 retailers$205 USD to $1,027 USD

Retailer 1
-
$177 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$205 USD
View
Retailer 3
-
$219 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$219 USD
View
A
Retailer 5
-
$373 USD
£294 GBP
View
B+
Retailer 6
-
$391 USD
View
A
Retailer 7
-
$391 USD
£308 GBP
View
A
Retailer 8
-
$425 USD
€405 EUR
View
A
Retailer 9
-
$477 USD
View
B+
Retailer 10
-
$535 USD
View
B+
Retailer 11
-
$705 USD
View
B
Retailer 12
-
$745 USD
View
B+
Retailer 13
-
$759 USD
View
Retailer 14
-
$851 USD
A$1,309 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
$1,027 USD
£809 GBP
View
Most Expensive
Brilliant Earth
17708788A · Oct 11
$1,370 USD
View
Price last confirmed 19 days ago
15 more retailers have this diamond
Prices start from $205 USDSave up to $822 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
1.45ct Round
$205 USD