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Heart|Lab Grown|IGI

3.09ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG836691301

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836691301

Diamond specifications and retailer prices

From $1,560 NZD
As of November 3, 2026
Save $7,910 NZD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,470 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown heart diamond

This 3.09ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836691301 or 836691301. Listed at 14 retailers as of November 3, 2026, with prices from $1,560 to $9,470, a $7,910 spread on the same certified stone. Do Amore Diamonds lists it at $9,470. 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

3.09
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836691301
Dimensions9.05 × 10.20 × 5.71 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.05 mm10.20 mm3.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836691301
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 56.0%

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: Nov 3
Current: $9,470 NZD|Low: $1,041 NZD|High: $9,470 NZD|Avg: $3,479 NZD|+50.0%
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
November 4, 2026
Retailer 5$1,194 NZD
Retailer 7$1,560 NZD
Retailer 15$1,750 NZD
Retailer 8$1,826 NZD
Retailer 12$2,071 NZD
Retailer 2$2,161 NZD
Retailer 13$3,085 NZD
Retailer 10$3,169 NZD
Retailer 6$3,283 NZD
Retailer 14$4,221 NZD
Retailer 3$4,374 NZD
Retailer 4$4,921 NZD
Retailer 11$5,082 NZD
Retailer 9$5,754 NZD
Do Amore Diamonds$9,470 NZD

25 data points across 15 retailers

14 retailers$1,560 NZD to $9,470 NZD

A
Cheapest Retailer
-
$1,560 NZD
A
Retailer 2
-
$1,750 NZD
View
A
Retailer 3
-
$1,826 NZD
View
A
Retailer 4
-
$2,071 NZD
View
A
Retailer 5
-
$2,161 NZD
View
Retailer 6
-
$3,085 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$3,169 NZD
View
B+
Retailer 8
-
$3,283 NZD
View
B+
Retailer 9
-
$4,221 NZD
View
B
Retailer 10
-
$4,374 NZD
View
B
Retailer 11
-
$4,921 NZD
View
B
Retailer 12
-
$5,082 NZD
View
B
Retailer 13
-
$5,754 NZD
View
Most Expensive
B
Do Amore Diamonds
27-8F3B6C822 · Nov 4
$9,470 NZD
$5,250 USD
View
13 more retailers have this diamond
Prices start from $1,560 NZDSave up to $7,910 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
3.09ct Heart
$1,560 NZD