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Heart|Lab Grown|IGI

3.07ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG772674188

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG772674188

Diamond specifications and retailer prices

From $15,821 NZD
$8,917 USD
As of October 30, 2026
Save $17,772 NZD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $53,611 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 3.07ct lab-grown heart diamond

This 3.07ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG772674188 or 772674188. Listed at 17 retailers as of October 29, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.07
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772674188
Dimensions8.69 × 10.00 × 6.05 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm10.00 mm3.07 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772674188
Side View
Table 62.0%Crown 36°Girdle: MED-THKPavilion 41.8°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $17,718 NZD|Low: $12,654 NZD|High: $46,996 NZD|Avg: $24,665 NZD|+40.0%
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
October 30, 2026
Retailer 14$15,821 NZD
Retailer 4$15,940 NZD
Retailer 7$16,939 NZD
Retailer 1$17,718 NZD
Retailer 3$18,245 NZD
Retailer 12$18,352 NZD
Retailer 2$18,696 NZD
Retailer 15$20,640 NZD
Retailer 11$21,895 NZD
Retailer 10$22,491 NZD
Retailer 5$29,072 NZD
Retailer 6$30,097 NZD
Retailer 13$33,568 NZD
Retailer 9$33,593 NZD
Retailer 8$42,615 NZD

33 data points across 15 retailers

17 retailers$15,821 NZD to $33,593 NZD

B+
Cheapest Retailer
-
$15,821 NZD
$8,917 USD
B+
Retailer 2
-
$15,940 NZD
$8,984 USD
View
Retailer 3
-
$16,453 NZD
$9,273 USD
View
Price last confirmed 32 days ago
B+
Retailer 4
-
$16,939 NZD
$9,547 USD
View
B+
Retailer 5
-
$17,718 NZD
$9,986 USD
View
Final sale: no returns
B+
Retailer 6
-
$18,245 NZD
$10,283 USD
View
B+
Retailer 7
-
$18,352 NZD
$10,343 USD
View
B+
Retailer 8
-
$18,696 NZD
$10,537 USD
View
B
Retailer 9
-
$20,640 NZD
$11,633 USD
View
B
Retailer 10
-
$21,895 NZD
$12,340 USD
View
Retailer 11
-
$22,491 NZD
£9,981 GBP
View
Price last confirmed 9 days ago
B
Retailer 12
-
$33,568 NZD
$18,919 USD
View
B
Retailer 13
-
$33,593 NZD
£14,908 GBP
View
Retailer 14
-
$42,615 NZD
ZAR 388,009 ZAR
View
Price under review
Retailer 15
-
$44,409 NZD
$25,029 USD
View
Price under review
Most Expensive
Reve Diamonds
216A92841 · Oct 30
$53,611 NZD
$30,215 USD
View
Price under review
15 more retailers have this diamond
Prices start from $15,821 NZDSave up to $17,772 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.

B+
3.07ct Heart
$15,821 NZD