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Heart|Lab Grown|IGI

1.02ct F SI1 Heart Lab Grown Diamond

VG • F/SI1 • IGI LG707511076

Shape and cutting style on the report: Freeform modified brilliant

Certificate IGI LG707511076

Diamond specifications and retailer prices

From $2,549 NZD
As of November 7, 2026
Save $1,909 NZD (43%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,440 NZD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG707511076 or 707511076. Listed at 4 retailers as of November 6, 2026, with a 75% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG707511076
Dimensions7.21 × 5.62 × 3.72 mm
L/W Ratio1.28
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.21 mm5.62 mm1.02 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG707511076
Side View
TableCrownGirdle: Slightly ThickPavilionCulet: NoneDepth

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 7
Current: $6,440 NZD|Low: $1,317 NZD|High: $6,440 NZD|Avg: $3,265 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 19, 2026
Retailer 5$1,317 NZD
Retailer 6$1,863 NZD
Retailer 4$2,549 NZD
Retailer 2$3,213 NZD
Retailer 3$4,457 NZD
Do Amore Diamonds$6,440 NZD

4 data points across 6 retailers

4 retailers$2,549 NZD to $4,457 NZD

C
Cheapest Retailer
-
$2,549 NZD
C
Retailer 2
-
$3,213 NZD
View
C
Retailer 3
-
$4,457 NZD
View
Most Expensive
Do Amore Diamonds
20-C126316 · Nov 6
$6,440 NZD
$3,570 USD
View
Price under review
3 more retailers have this diamond
Prices start from $2,549 NZDSave up to $1,909 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.

C
1.02ct Heart
$2,549 NZD