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Heart|Lab Grown|IGI

1.88ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG826683570

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826683570

Diamond specifications and retailer prices

From $574 AUD
$402 USD
As of November 2, 2026
Save $1,079 AUD (65%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,353 AUD at Do Amore Diamonds · As of October 25, 2026
View at Do Amore Diamonds

About this 1.88ct lab-grown heart diamond

This 1.88ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826683570 or 826683570. Listed at 13 retailers as of October 29, 2026, with a 188% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826683570
Dimensions8.60 × 7.30 × 5.18 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.60 mm7.30 mm1.88 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826683570
Side View
Table 61.0%Crown 36.2°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
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: Nov 2
Current: $3,353 AUD|Low: $365 AUD|High: $3,382 AUD|Avg: $1,256 AUD|-0.8%
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
October 29, 2026
Retailer 5$377 AUD
Retailer 13$438 AUD
Retailer 3$574 AUD
Retailer 4$626 AUD
Retailer 6$671 AUD
Retailer 11$860 AUD
Retailer 12$1,098 AUD
Retailer 7$1,215 AUD
Retailer 10$1,438 AUD
Retailer 2$1,653 AUD
Retailer 9$1,661 AUD
Retailer 8$2,080 AUD
Do Amore Diamonds$3,353 AUD

19 data points across 13 retailers

13 retailers$574 AUD to $1,653 AUD

Retailer 1
-
$377 AUD
$264 USD
Price last confirmed 11 days ago
Retailer 2
-
$438 AUD
$307 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$574 AUD
$402 USD
View
B+
Retailer 4
-
$626 AUD
$439 USD
View
Retailer 5
-
$671 AUD
$470 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$860 AUD
$603 USD
View
B+
Retailer 7
-
$1,098 AUD
$769 USD
View
Retailer 8
-
$1,215 AUD
View
Price last confirmed 14 days ago
Retailer 9
-
$1,438 AUD
$1,008 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$1,653 AUD
View
Retailer 11
-
$1,661 AUD
$1,164 USD
View
Price last confirmed 11 days ago
Retailer 12
-
$2,080 AUD
£1,148 GBP
View
Price last confirmed 14 days ago
Most Expensive
Do Amore Diamonds
27-E774973EB · Oct 25
$3,353 AUD
$2,350 USD
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from $574 AUDSave up to $1,079 AUD

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
1.88ct Heart
$574 AUD