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Heart|Lab Grown|IGI

1.83ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG801694240

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG801694240

Diamond specifications and retailer prices

From $1,205 NZD
$679 USD
As of October 30, 2026
Save $9,494 NZD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,699 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.83ct lab-grown heart diamond

This 1.83ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801694240 or 801694240. Listed at 13 retailers as of October 30, 2026, with prices from $1,205 to $10,699, a $9,494 spread on the same certified stone. Do Amore Diamonds lists it at $10,699. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694240
Dimensions8.20 × 7.76 × 5.01 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
8.20 mm7.76 mm1.83 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694240
Side View
Table 61.0%Crown 35.6°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 61.1%

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: $10,699 NZD|Low: $1,205 NZD|High: $15,401 NZD|Avg: $4,582 NZD|-30.5%
Do Amore Diamonds
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
November 1, 2026
Retailer 9$1,205 NZD
Retailer 3$1,309 NZD
Retailer 11$1,689 NZD
Retailer 5$1,783 NZD
Retailer 4$2,191 NZD
Retailer 10$2,275 NZD
Retailer 7$2,590 NZD
Retailer 13$3,192 NZD
Retailer 12$3,566 NZD
Retailer 14$4,335 NZD
Retailer 2$6,053 NZD
Retailer 8$7,629 NZD
Retailer 6$7,644 NZD
Do Amore Diamonds$10,699 NZD

33 data points across 14 retailers

13 retailers$1,205 NZD to $10,699 NZD

A
Cheapest Retailer
-
$1,205 NZD
$679 USD
A
Retailer 2
-
$1,309 NZD
$738 USD
View
A
Retailer 3
-
$1,689 NZD
$952 USD
View
A
Retailer 4
-
$1,783 NZD
$1,005 USD
View
A
Retailer 5
-
$2,191 NZD
$1,235 USD
View
A
Retailer 6
-
$2,275 NZD
$1,282 USD
View
B+
Retailer 7
-
$2,590 NZD
€1,390 EUR
View
B+
Retailer 8
-
$3,192 NZD
A$2,768 AUD
View
B+
Retailer 9
-
$3,566 NZD
$2,010 USD
View
B
Retailer 10
-
$4,335 NZD
$2,443 USD
View
B+
Retailer 11
-
$6,053 NZD
£2,686 GBP
View
B
Retailer 12
-
$7,629 NZD
$4,300 USD
View
Most Expensive
B
Do Amore Diamonds
27-84A3AA5F2 · Oct 31
$10,699 NZD
$6,030 USD
View
12 more retailers have this diamond
Prices start from $1,205 NZDSave up to $9,494 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
1.83ct Heart
$1,205 NZD