Round|Lab Grown|IGI

1.44ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG818645020

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818645020

Diamond specifications and retailer prices

From $217 USD
As of October 29, 2026
Save $1,031 USD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,388 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.44ct lab-grown round diamond

This 1.44ct 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 LG818645020 or 818645020. Listed at 23 retailers as of October 28, 2026, with a 475% 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

1.44
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818645020
Dimensions7.28 × 7.33 × 4.38 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.28 mm7.33 mm1.44 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818645020
Side View
Table 61.0%Crown 32.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 59.9%

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 29
Current: $497 USD|Low: $208 USD|High: $1,092 USD|Avg: $501 USD|+6.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 11$217 USD
Retailer 2$269 USD
Retailer 3$307 USD
Retailer 12$362 USD
Retailer 7$448 USD
Retailer 6$460 USD
Retailer 8$463 USD
Retailer 1$497 USD
Retailer 4$521 USD
Retailer 9$658 USD
Retailer 10$705 USD
Retailer 5$1,085 USD

37 data points across 12 retailers

23 retailers$217 USD to $1,248 USD

A
Cheapest Retailer
-
$217 USD
A
Retailer 2
-
$243 USD
View
Final sale: no returns
A
Retailer 3
-
$252 USD
View
A
Retailer 4
-
$269 USD
View
A
Retailer 5
-
$269 USD
View
A
Retailer 6
-
$307 USD
HK$2,400 HKD
View
B+
Retailer 7
-
$362 USD
View
A
Retailer 8
-
$448 USD
€427 EUR
View
A
Retailer 9
-
$460 USD
£362 GBP
View
A
Retailer 10
-
$463 USD
ZAR 7,473 ZAR
View
A
Retailer 11
-
$497 USD
£391 GBP
View
B+
Retailer 12
-
$521 USD
View
B+
Retailer 13
-
$534 USD
View
B+
Retailer 14
-
$658 USD
A$1,012 AUD
View
B+
Retailer 15
-
$705 USD
View
B
Retailer 16
-
$866 USD
View
B
Retailer 17
-
$872 USD
SGD 1,179 SGD
View
B
Retailer 18
-
$918 USD
View
B
Retailer 19
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$925 USD
View
B
Retailer 20
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$1,085 USD
£854 GBP
View
B
Retailer 21
-
$1,248 USD
View
B
Retailer 22
-
$1,440 USD
View
Price last confirmed 39 days ago
Most Expensive
B
Queensmith
LG818645020 · Oct 27
$2,388 USD
£1,880 GBP
View
Price under review
22 more retailers have this diamond
Prices start from $217 USDSave up to $1,031 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
1.44ct Round
$217 USD