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Heart|Lab Grown|IGI

0.50ct E IF Heart Lab Grown Diamond

VG • E/IF • IGI LG836612977

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836612977

Diamond specifications and retailer prices

From $318 NZD
$179 USD
As of October 30, 2026
Save $1,682 NZD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,000 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.5ct lab-grown heart diamond

This 0.5ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836612977 or 836612977. Listed at 17 retailers as of October 30, 2026, with prices from $318 to $2,000, a $1,682 spread on the same certified stone. Reve Diamonds lists it at $2,000. 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

0.50
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612977
Dimensions5.03 × 5.35 × 3.17 mm
L/W Ratio1.06
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
5.03 mm5.35 mm0.50 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612977
Side View
Table 58.0%Crown 36.8°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
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: Oct 30
Current: $709 NZD|Low: $318 NZD|High: $2,000 NZD|Avg: $862 NZD|+0.6%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 6$318 NZD
Retailer 16$355 NZD
Retailer 3$369 NZD
Retailer 12$394 NZD
Retailer 2$554 NZD
Retailer 5$601 NZD
Retailer 9$676 NZD
Retailer 1$709 NZD
Retailer 4$712 NZD
Retailer 7$823 NZD
Retailer 11$869 NZD
Retailer 14$916 NZD
Retailer 15$1,267 NZD
Retailer 10$1,338 NZD
Retailer 8$1,363 NZD
Retailer 13$1,852 NZD
Reve Diamonds$2,000 NZD

7 data points across 17 retailers

17 retailers$318 NZD to $2,000 NZD

A
Cheapest Retailer
-
$318 NZD
$179 USD
A
Retailer 2
-
$355 NZD
$200 USD
View
Final sale: no returns
A
Retailer 3
-
$369 NZD
$208 USD
View
A
Retailer 4
-
$394 NZD
$222 USD
View
A
Retailer 5
-
$554 NZD
$312 USD
View
B+
Retailer 6
-
$601 NZD
$339 USD
View
B+
Retailer 7
-
$676 NZD
€363 EUR
View
B+
Retailer 8
-
$709 NZD
£315 GBP
View
B+
Retailer 9
-
$712 NZD
ZAR 6,487 ZAR
View
B+
Retailer 10
-
$823 NZD
$464 USD
View
B+
Retailer 11
-
$869 NZD
$490 USD
View
B+
Retailer 12
-
$916 NZD
$516 USD
View
B
Retailer 13
-
$1,267 NZD
$714 USD
View
B
Retailer 14
-
$1,338 NZD
$754 USD
View
B
Retailer 15
-
$1,363 NZD
$768 USD
View
B
Retailer 16
-
$1,852 NZD
£822 GBP
View
Most Expensive
B
Reve Diamonds
44F11911E · Oct 30
$2,000 NZD
$1,127 USD
View
16 more retailers have this diamond
Prices start from $318 NZDSave up to $1,682 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
0.50ct Heart
$318 NZD