Heart|Lab Grown|IGI

1.88ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG537255730

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG537255730

Diamond specifications and retailer prices

From €317 EUR
$355 USD
As of November 2, 2026
Save €1,226 EUR (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,542 EUR at MOH London · As of October 29, 2026
View at MOH London

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 LG537255730 or 537255730. Listed at 19 retailers as of October 29, 2026, with prices from €317 to €1,542, a €1,226 spread on the same certified stone. MOH London lists it at €1,542. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537255730
Dimensions8.58 × 7.55 × 4.98 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.58 mm7.55 mm1.88 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537255730
Side View
Table 61.5%Crown 37.4°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 58.0%

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: Nov 2
Current: €1,542 EUR|Low: €304 EUR|High: €1,608 EUR|Avg: €832 EUR|+2.2%
MOH London
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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 15€317 EUR
Retailer 8€355 EUR
Retailer 4€367 EUR
Retailer 5€392 EUR
Retailer 16€392 EUR
Retailer 13€526 EUR
Retailer 3€629 EUR
Retailer 7€633 EUR
Retailer 2€677 EUR
Retailer 6€704 EUR
Retailer 11€707 EUR
Retailer 12€911 EUR
Retailer 14€1,151 EUR
Retailer 18€1,262 EUR
Retailer 10€1,299 EUR
Retailer 17€1,484 EUR
Retailer 9€1,506 EUR
MOH London€1,542 EUR

43 data points across 18 retailers

19 retailers€317 EUR to €1,542 EUR

A
Cheapest Retailer
-
€317 EUR
$355 USD
A
Retailer 2
-
€355 EUR
$398 USD
View
Final sale: no returns
A
Retailer 3
-
€367 EUR
$412 USD
View
Retailer 4
-
€392 EUR
$440 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€392 EUR
$440 USD
View
A
Retailer 6
-
€526 EUR
$590 USD
View
B+
Retailer 7
-
€629 EUR
$706 USD
View
B+
Retailer 8
-
€633 EUR
$710 USD
View
B+
Retailer 9
-
€677 EUR
ZAR 12,268 ZAR
View
B+
Retailer 10
-
€704 EUR
$790 USD
View
B+
Retailer 11
-
€707 EUR
£624 GBP
View
B+
Retailer 12
-
€911 EUR
A$1,572 AUD
View
B
Retailer 13
-
€1,016 EUR
HK$8,900 HKD
View
B
Retailer 14
-
€1,151 EUR
$1,291 USD
View
B
Retailer 15
-
€1,262 EUR
$1,416 USD
View
B
Retailer 16
-
€1,299 EUR
$1,457 USD
View
B
Retailer 17
-
€1,484 EUR
$1,664 USD
View
B
Retailer 18
-
€1,506 EUR
$1,689 USD
View
Most Expensive
B
MOH London
LG537255730 · Oct 29
€1,542 EUR
£1,362 GBP
View
18 more retailers have this diamond
Prices start from €317 EURSave up to €1,226 EUR

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
€317 EUR