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1.45ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG812603791

Shape and cutting style on the report: Round brilliant

Certificate IGI LG812603791

Diamond specifications and retailer prices

From $258 SGD
$201 USD
As of October 28, 2026
Save $709 SGD (73%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $967 SGD 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 LG812603791 or 812603791. Listed at 5 retailers as of October 28, 2026, with prices from $258 to $967, a $709 spread on the same certified stone. Frank Darling lists it at $967. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812603791
Dimensions7.28 × 7.31 × 4.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm7.31 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812603791
Side View
Table 56.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.3%

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: $967 SGD|Low: $194 SGD|High: $1,037 SGD|Avg: $642 SGD|-3.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 2$258 SGD
Retailer 3$397 SGD
Retailer 6$505 SGD
Retailer 5$554 SGD
Retailer 4$840 SGD
Frank Darling$967 SGD
Retailer 7$1,037 SGD

13 data points across 7 retailers

5 retailers$258 SGD to $967 SGD

A
Cheapest Retailer
-
$258 SGD
$201 USD
Final sale: no returns
B+
Retailer 2
-
$397 SGD
$310 USD
View
Retailer 3
-
$505 SGD
ZAR 6,368 ZAR
View
Price last confirmed 42 days ago
Retailer 4
-
$840 SGD
$655 USD
View
Price last confirmed 8 days ago
Most Expensive
B+
Frank Darling
100756880843KD · Oct 29
$967 SGD
$754 USD
View
4 more retailers have this diamond
Prices start from $258 SGDSave up to $709 SGD

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
$258 SGD