Heart|Lab Grown|IGI

1.54ct F VVS1 Heart Lab Grown Diamond

VG • F/VVS1 • IGI LG833665759

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG833665759

Diamond specifications and retailer prices

From $634 NZD
£281 GBP
As of November 2, 2026
Save $3,490 NZD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,123 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG833665759 or 833665759. Listed at 22 retailers as of November 2, 2026, with prices from $634 to $4,123, a $3,490 spread on the same certified stone. Brilliant Earth lists it at $4,123. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833665759
Dimensions6.88 × 7.98 × 4.74 mm
L/W Ratio1.16
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
6.88 mm7.98 mm1.54 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833665759
Side View
Table 56.0%Crown 35.6°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 59.4%

Caratlytics Score

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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: Nov 2
Current: $4,123 NZD|Low: $613 NZD|High: $4,123 NZD|Avg: $1,608 NZD
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
November 2, 2026
Retailer 8$613 NZD
Retailer 9$634 NZD
Retailer 3$654 NZD
Retailer 13$880 NZD
Retailer 16$990 NZD
Retailer 11$1,033 NZD
Retailer 10$1,053 NZD
Retailer 14$1,155 NZD
Retailer 7$1,342 NZD
Retailer 2$1,575 NZD
Retailer 6$2,016 NZD
Retailer 4$2,262 NZD
Retailer 15$2,305 NZD
Retailer 12$2,402 NZD
Retailer 5$2,529 NZD
Brilliant Earth$4,123 NZD

35 data points across 16 retailers

22 retailers$634 NZD to $4,123 NZD

Retailer 1
-
$466 NZD
$262 USD
Price last confirmed 22 days ago
Retailer 2
-
$475 NZD
$267 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$578 NZD
$325 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$578 NZD
$325 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$581 NZD
$327 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$613 NZD
$345 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$634 NZD
£281 GBP
View
A
Retailer 8
-
$654 NZD
$368 USD
View
Final sale: no returns
A
Retailer 9
-
$880 NZD
$495 USD
View
B+
Retailer 10
-
$990 NZD
$557 USD
View
B+
Retailer 11
-
$1,033 NZD
ZAR 9,390 ZAR
View
B+
Retailer 12
-
$1,053 NZD
£467 GBP
View
B+
Retailer 13
-
$1,155 NZD
$650 USD
View
B+
Retailer 14
-
$1,342 NZD
A$1,162 AUD
View
B+
Retailer 15
-
$1,575 NZD
$886 USD
View
Retailer 16
-
$1,973 NZD
$1,110 USD
View
Price last confirmed 32 days ago
B
Retailer 17
-
$2,016 NZD
$1,134 USD
View
B
Retailer 18
-
$2,262 NZD
A$1,958 AUD
View
B
Retailer 19
-
$2,305 NZD
$1,297 USD
View
B
Retailer 20
-
$2,402 NZD
£1,064 GBP
View
B
Retailer 21
-
$2,529 NZD
$1,423 USD
View
Most Expensive
B
Brilliant Earth
21696586A · Nov 2
$4,123 NZD
$2,320 USD
View
21 more retailers have this diamond
Prices start from $634 NZDSave up to $3,490 NZD

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
1.54ct Heart
$634 NZD