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Heart|Lab Grown|IGI

0.74ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG683590927

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG683590927

Diamond specifications and retailer prices

From $260 USD
As of October 30, 2026
Save $947 USD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,207 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.74ct lab-grown heart diamond

This 0.74ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683590927 or 683590927. Listed at 13 retailers as of October 27, 2026, with prices from $260 to $1,207, a $947 spread on the same certified stone. Queensmith lists it at $1,207. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.74
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683590927
Dimensions5.64 × 5.64 × 6.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
5.64 mm5.64 mm0.74 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683590927
Side View
Table 61.0%Crown 37.6°Girdle: MED-THKPavilion 37.1°Culet: NoneDepth 56.6%

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 30
Current: $1,207 USD|Low: $229 USD|High: $1,449 USD|Avg: $641 USD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$233 USD
Retailer 11$260 USD
Retailer 12$289 USD
Retailer 10$302 USD
Retailer 4$334 USD
Retailer 8$488 USD
Retailer 6$508 USD
Retailer 2$550 USD
Retailer 5$735 USD
Retailer 3$988 USD
Retailer 7$1,158 USD
Queensmith$1,207 USD

42 data points across 12 retailers

13 retailers$260 USD to $1,207 USD

Retailer 1
-
$233 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$260 USD
View
Final sale: no returns
Retailer 3
-
$289 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$302 USD
View
Retailer 5
-
$334 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
$488 USD
View
B+
Retailer 7
-
$508 USD
A$781 AUD
View
B+
Retailer 8
-
$550 USD
£433 GBP
View
B
Retailer 9
-
$735 USD
A$1,131 AUD
View
Retailer 10
-
$928 USD
View
Price last confirmed 17 days ago
B
Retailer 11
-
$988 USD
View
B
Retailer 12
-
$1,158 USD
£912 GBP
View
Most Expensive
B
Queensmith
LG683590927 · Oct 27
$1,207 USD
£950 GBP
View
12 more retailers have this diamond
Prices start from $260 USDSave up to $947 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
0.74ct Heart
$260 USD