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Round|Lab Grown|IGI

1.45ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG787675736

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787675736

Diamond specifications and retailer prices

From $199 USD
As of October 28, 2026
Save $551 USD (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $750 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787675736 or 787675736. Listed at 6 retailers as of October 28, 2026, with prices from $199 to $750, a $551 spread on the same certified stone. Frank Darling lists it at $750. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787675736
Dimensions7.33 × 7.37 × 4.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm7.37 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787675736
Side View
Table 59.0%Crown 34.6°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.1%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $750 USD|Low: $148 USD|High: $1,154 USD|Avg: $595 USD|-3.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 27, 2026
Retailer 2$199 USD
Retailer 6$308 USD
Retailer 10$391 USD
Retailer 9$428 USD
Retailer 3$477 USD
Retailer 4$529 USD
Retailer 5$619 USD
Retailer 7$655 USD
Retailer 11$682 USD
Frank Darling$750 USD
Retailer 12$801 USD
Retailer 8$890 USD
Retailer 13$1,154 USD

12 data points across 13 retailers

6 retailers$199 USD to $750 USD

A
Cheapest Retailer
-
$199 USD
Final sale: no returns
B+
Retailer 2
-
$308 USD
View
Returns within 30 days
A
Retailer 3
-
$391 USD
ZAR 6,313 ZAR
View
Price last confirmed 42 days ago
Returns within 7 days
B+
Retailer 4
-
$619 USD
A$953 AUD
View
Price last confirmed 118 days ago
Returns within 30 days
B+
Retailer 5
-
$655 USD
View
Price last confirmed 11 days ago
Returns within 30 days
Most Expensive
B+
Frank Darling
100765825705KD · Oct 29
$750 USD
View
Returns within 30 days
5 more retailers have this diamond
Prices start from $199 USDSave up to $551 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
$199 USD