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Heart|Lab Grown|IGI

3.80ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG760565914

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG760565914

Diamond specifications and retailer prices

From $5,513 NZD
$3,107 USD
As of October 30, 2026
Save $32,422 NZD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $37,935 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.8ct lab-grown heart diamond

This 3.8ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG760565914 or 760565914. Listed at 20 retailers as of October 30, 2026, with prices from $5,513 to $37,935, a $32,422 spread on the same certified stone. Do Amore Diamonds lists it at $37,935. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.80
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760565914
Dimensions9.32 × 10.98 × 6.23 mm
L/W Ratio1.18
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
9.32 mm10.98 mm3.80 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760565914
Side View
Table 58.0%Crown 38.4°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 56.7%

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: $37,935 NZD|Low: $5,513 NZD|High: $46,150 NZD|Avg: $15,518 NZD|-17.8%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 9$5,513 NZD
Retailer 14$5,999 NZD
Retailer 6$6,173 NZD
Retailer 18$6,396 NZD
Retailer 5$6,515 NZD
Retailer 13$6,680 NZD
Retailer 16$7,023 NZD
Retailer 10$8,822 NZD
Retailer 15$9,001 NZD
Retailer 17$9,038 NZD
Retailer 2$9,347 NZD
Retailer 8$15,651 NZD
Retailer 11$16,390 NZD
Retailer 12$17,989 NZD
Retailer 3$18,467 NZD
Retailer 4$24,803 NZD
Retailer 7$29,452 NZD
Do Amore Diamonds$37,935 NZD

39 data points across 18 retailers

20 retailers$5,513 NZD to $37,935 NZD

A
Cheapest Retailer
-
$5,513 NZD
$3,107 USD
A
Retailer 2
-
$5,999 NZD
$3,381 USD
View
A
Retailer 3
-
$6,173 NZD
$3,479 USD
View
Final sale: no returns
A
Retailer 4
-
$6,396 NZD
$3,605 USD
View
A
Retailer 5
-
$6,515 NZD
$3,672 USD
View
A
Retailer 6
-
$6,680 NZD
$3,765 USD
View
A
Retailer 7
-
$7,023 NZD
$3,958 USD
View
Retailer 8
-
$7,780 NZD
$4,385 USD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
$8,822 NZD
$4,972 USD
View
B+
Retailer 10
-
$9,001 NZD
$5,073 USD
View
B+
Retailer 11
-
$9,038 NZD
$5,094 USD
View
B+
Retailer 12
-
$9,347 NZD
£4,148 GBP
View
B+
Retailer 13
-
$15,651 NZD
$8,821 USD
View
B+
Retailer 14
-
$16,390 NZD
ZAR 149,228 ZAR
View
B+
Retailer 15
-
$17,989 NZD
£7,983 GBP
View
B+
Retailer 16
-
$18,467 NZD
$10,408 USD
View
B
Retailer 17
-
$24,803 NZD
$13,979 USD
View
B
Retailer 18
-
$29,452 NZD
$16,599 USD
View
B
Retailer 19
-
$31,574 NZD
$17,795 USD
View
Most Expensive
B
Do Amore Diamonds
27-776E271F4 · Oct 31
$37,935 NZD
$21,380 USD
View
19 more retailers have this diamond
Prices start from $5,513 NZDSave up to $32,422 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
3.80ct Heart
$5,513 NZD