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Heart|Lab Grown|IGI

3.08ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG797643356

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG797643356

Diamond specifications and retailer prices

From $1,728 USD
As of October 31, 2026
Save $14,410 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $16,138 USD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 3.08ct lab-grown heart diamond

This 3.08ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG797643356 or 797643356. Listed at 21 retailers as of October 31, 2026, with prices from $1,728 to $16,138, a $14,410 spread on the same certified stone. Novita Diamonds lists it at $16,138. 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

3.08
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797643356
Dimensions9.82 × 10.07 × 5.33 mm
L/W Ratio1.03
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
9.82 mm10.07 mm3.08 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797643356
Side View
Table 60.0%Crown 34.1°Girdle: MED-THKPavilion 35.9°Culet: NoneDepth 52.9%

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: Oct 31
Current: $16,138 USD|Low: $1,366 USD|High: $16,788 USD|Avg: $4,153 USD|-3.5%
Novita Diamonds
Retailer 2
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Retailer 20
November 1, 2026
Retailer 3$1,423 USD
Retailer 4$1,650 USD
Retailer 9$1,650 USD
Retailer 12$1,728 USD
Retailer 6$1,820 USD
Retailer 20$1,974 USD
Retailer 2$2,329 USD
Retailer 8$2,360 USD
Retailer 14$2,632 USD
Retailer 7$2,995 USD
Retailer 5$3,065 USD
Retailer 13$3,726 USD
Retailer 17$3,832 USD
Retailer 19$4,269 USD
Retailer 18$4,738 USD
Retailer 10$5,095 USD
Retailer 11$5,806 USD
Retailer 15$8,006 USD
Retailer 16$8,630 USD
Novita Diamonds$16,138 USD

33 data points across 20 retailers

21 retailers$1,728 USD to $16,138 USD

Retailer 1
-
$1,423 USD
Price last confirmed 23 days ago
Retailer 2
-
$1,548 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$1,650 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
$1,728 USD
View
Final sale: no returns
A
Retailer 5
-
$1,820 USD
View
Retailer 6
-
$1,974 USD
£1,554 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$2,329 USD
£1,834 GBP
View
A
Retailer 8
-
$2,360 USD
View
A
Retailer 9
-
$2,632 USD
€2,507 EUR
View
A
Retailer 10
-
$2,995 USD
View
A
Retailer 11
-
$3,065 USD
View
Retailer 12
-
$3,093 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
$3,726 USD
A$5,733 AUD
View
B+
Retailer 14
-
$3,832 USD
ZAR 61,904 ZAR
View
B+
Retailer 15
-
$4,269 USD
View
B+
Retailer 16
-
$4,738 USD
£3,731 GBP
View
B+
Retailer 17
-
$5,095 USD
View
B+
Retailer 18
-
$5,806 USD
View
B
Retailer 19
-
$8,006 USD
View
B+
Retailer 20
-
$8,630 USD
View
Most Expensive
Novita Diamonds
cert_797643356 · Nov 1
$16,138 USD
A$24,827 AUD
View
20 more retailers have this diamond
Prices start from $1,728 USDSave up to $14,410 USD

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
3.08ct Heart
$1,728 USD